Sunday, January 26, 2020

System Analysis and Design

System Analysis and Design A life cycle model is a term which describes the process of the planning through to the deployment of a new software on a system, covering items such as specification analysis and implementation/testing, to enable the developers to create the software, and to ensure that the end user gets what they want. Waterfall Model The waterfall model is a common method used when designing and implementing new software. It was designed to be a simple yet effective method to enable developers and users design a software together. In the Waterfall model, each phase must be completed before you can move onto the next stage, which primarily makes it for small projects where there are absolute requirements. At the end of each phase, there is a review which helps the developers know that they are on track, whether to continue with the project and what steps to take. Also, the testing element of this model can only take place after the development is complete. See the below diagram which shows each step of the waterfall process: Â   Â   The processes are: Requirement Gathering and Analysis System Design Implementation Testing Deployment Maintenance Image Source (ISTQB, 2016) The first step of this method involves getting to know what the client wants out of the system, and analyze them to see if it is realistic and achievable, to plan out how the software can be created. The second step involves designing the system to meet the needs of the client. The third is implementing the software in a test environment for the fourth step which is testing the software. The fifth step is deploying the system to the client. After all of this has been completed, the software or system must be maintained. Advantages One of the main advantages of the Waterfall model is that it is very easy to understand and follow due to the design of it. It has a very rigid design with each stage having its own deliverables and review process. In this model, there are no overlaps in the stages meaning that everything is very clear and defined making it quite effective when used in the correct way. Because the Waterfall model has a very clear and defined structure it is very good for a project that has clear goals on what needs to be achieved and due to its structure, it is a great tool to use even if you are inexperienced. Disadvantages This model can only be used when the requirements of the project are clear, as each stage requires its own review stage and cannot move any further if goals are not set. There can be no ambiguous requirements in a project using this method. There are high amounts of risk and uncertainty due to a very rigid structure, no goals can be changed or reviewed after the originals have been set. It cannot be used on projects which are ongoing because there is no way to change anything once one stage has been completed. This also means that there is little opportunity for the customer to review the product. (ISTQB, 2016) Structured Evolutionary Prototyping Model The Evolutionary Prototyping Model was designed as a software development model which incorporates the end user at almost every stage during the process. This is used so that consumers can have their say on the product during the developmental stage of the software to know that the developers have created a product which meets their needs. There are four main stages to this model to follow, they are as follows: The identification process, which is used to get the basic requirements this software must achieve. It is designed in this way as many consumers may not know the absolute requirements of the software as it is generally a continuous project. The prototype phase in which the developers will make a prototype or multiple prototypes of the product in order to get the basic requirements met. Verification of the prototype process in which the developers can use surveys and experimentation for the consumer. This stage is used so people can add their thoughts about the product and find out if there is anything that could be added or changed to make it better. The final stage is changing the prototype per the feedback that the consumer gave to the developers to meet the needs of the client. This cycle will then repeat until the customer is completely happy with their product and the development process is complete. Advantages One of the main advantages to this methodology is that the user ends up with a more accurate product due to their consistent input into the design process. Developers can learn from the consumer and vice versa. This also brings another benefit into play, meaning that any unexpected requirements or additions to the software can be added at developmental stage, resulting in a more accurate product too. It is a very flexible method. Another benefit is that you can see a constant progression throughout the development of the software, and customers can begin to see the benefits of using this software and being able to have constant input. Disadvantages The main disadvantage of this method is that the process may go on for a very long time due to the repeatable feedback process. Many developers using this method may fully scrap the process and go for a code-and-fix development process, leading to a poor reputation, with this method being seen as quick and dirty. Because of the constant input from the customer, the focus can be taken away from how maintainable the software is, mainly looking at the needs of the consumer. (Exforys, 2015) Rapid Application Model (RAD) The RAD model is used as an incremental development model, in which the all of the components of the software are developed in parallel and seen as mini-projects. These components will be scheduled, and delivered where it is compiled into a full software. This software can then be handed over to the consumer for feedback relating to the requirements. See the below diagram for a visual explanation of these timeboxed components: Of course, the number of components will vary for each software, however this gives a representation of the processes involved. There will be a specific set of teams which will all be responsible for a specific area of the software. After this process is complete the components will be amalgamated into one complete prototype. Image Source (Find Nerd, 2015) There are four main steps involved in this model, and they are as follows: Requirement Planning which is like the analysis stage within the waterfall model, however this plan incorporates a constant review of each element to ensure that the project will meet the users needs throughout the prototype stage. The design phase takes place after the initial needs have been determined, where the developers teams will generate an initial prototype for review by the user. This prototype will then be refined as the process continues. The construction phase where the developers will take the preferred prototypes of each section of the software and create a full functional program. The final stage takes place after the in-house testing and construction has finished and the client will be using and implementing the software as normal. The developers will be available for a set amount of time for corrective maintenance and to incorporate feedback. Advantages The main advantage is the reduced development time due to the development being split into different teams and section which means the process is extremely efficient. Because the components are managed by their own team, and there is generally more than one version of each section, elements can be transferred, increasing the reusability. This method encourages customer feedback on each section which means that there are clear and defined goals as the project moves along and quick reviews often happen. Disadvantages This system is heavily reliant on a strong and experienced team to identify new and existing requirements, meaning some projects may be delayed. This method only works on modelized systems and heavily relies on modeling skills. (ISTQB, 2015) (BBC, 2016) One of the main advantages of using lifecycle models is that you can firstly get a strong idea on what the consumer wants, and you to create a plan of attack on how you can achieve these. It enables you to plan and possibly create prototypes to create an efficient program for the consumer to. This ensures that the customer will be happy with the product that you have made, due to their consistent input within the development stage. In general, using a lifecycle model when developing a software can reduce the development time of the software. This is because you have a rigid schedule which you can stick to, as well as clear goals and objectives through liaising with the customer which increases the efficiency at developmental stage. Many of these plans are made to be easy to read and to follow, meaning you know exactly what is happening at each stage of the process, further increasing the efficiency. Many plans allow you to review the product with the customer throughout the developmental stage meaning that you can remove areas of the software which do not meet the standard that the customer is after. You are also able to edit certain features to add functionality, or even design new elements that will help the consumer with their end goal. Some plans allow you to really structure the development process of the software which can help you decide who will be undertaking what task, i.e. assessing strengths and putting teams together to reach your final goal. This also improves efficiency, as you could divide up the development into teams to reach the end goal much faster, and still create a great product. Lots of new life cycles allow you to visibly see the progress of the software, meaning the team stays motivated to complete the job due to clear and structures goals which work you through to the deployment and maintenance stages of the development. It also means that the consumer will see a steady stream of progress which will also keep them happy. Feasibility reports are made to examine a proposal, which allows a business or team to determine whether a project will be successful. For example, in an IT environment, you could discuss the lease of laptops using a plan rather than purchasing laptops outright. The below paragraphs discuss the components of a feasibility report and why each of them is included. Scope The first main stage of a feasibility report is the to identify the scope of the project. This means you will need to identify the issue that you will be addressing within the project. The scope must be clearly defined, as it may confuse the people involved in the project, and having unclear goals can be catastrophic to a project or job. The area that will be affected e.g. the IT department whether that be directly or indirectly. The scope essentially enables you to get an accurate study, because you have clear and defines goals. A Market Analysis Undertaking a market analysis during a feasibility report can be critical. It allows you to examine environments like yours to assess the strengths and weaknesses of different approaches to implement the project. You will then be able to create a SWOT analysis (Strengths, Weaknesses, Opportunities and Threats) which were faced by other users to make your own decisions on how the project will be undertaken. Identifying Requirements As a part of your feasibility report, you should always analyze the requirements. These requirements will be based upon the technical requirements and the requirements of the organization. Identification of technical requirements will enable you to identify which technical resources/personnel you will need to complete said project. Meanwhile you should be considering what organization procedures and requirements that you must follow, whether that be related to recommended vendors for equipment or any security laws or procedures with data protection. This is essential because it allows you to get an idea on how you will approach the project. The Approach After the first three steps, you will then be able to get an idea on how the project will be completed, therefore allowing you to decide on the approach. You must find a happy medium and decide upon a recommended course of action, or a solution that incorporates the organizational requirements. You can discuss various approaches and select a solution that best fits the needs per the scope. It must always be 1) a practical solution and 2) meet the needs of everyone. Evaluation After the approach has been decided, you will then compile a short section which examines the cost effectiveness of that approach, which can help you build an estimate of the total costs. You can cross reference previous approaches for comparison purposes. After you have completed this, you will compile the cost summary, which will provide information on the return on investment and a cost to benefit analysis. The Review The final step of a feasibility study is the review stage. This is where all the elements mentioned above will be analyzed in a formal review with either a team or business partners depending on the size of the project. It is used to firstly confirm that it is an accurate report and then decide on whether you go ahead with the project or not. At this stage, you may be asked to change some details, to engage the project or it may be full rejected. All parties involved in the review should all sign a document to agree to the project. (MWANZONI, 2016) In this section I will be discussing the impact of the criteria of feasibility reports (see above) and assess what impact they have on a systems investigation. Identifying the Scope Impacts The main impact that identifying the scope will have, is ensuring that the team undertaking the project as well as the business know exactly what the issue is that they are trying to resolve. It will allow for a guided discussion on the possible steps that you can take to complete this project, and analyze each one collated into the feasibility study. It will clearly define to everyone the goal they will be working towards on the project to keep everyone on the same page, and keeps everyone working towards a similar goal. It can also help the business and the team understand what areas could benefit from the new system and assess them against the current system for a full review. Undertaking a Market Analysis Impacts Taking the time to understand and review different methods and approaches that other people in your position have taken can be an extremely important step in the process. It will allow you to analyze these methods side by side so you can get an idea on what approach could be best for you. You may also wish to amalgamate different approaches into one sophisticated one, which may help you to efficiently reach your goal. You are then able to have a discussion regarding these steps and decide as a team which would be best for the current situation based on skills and experience as well as requirements. Understanding Requirements Impacts Understanding the requirements of both the team and the organization is arguably one of the most critical steps in the feasibility study. It will essentially allow you to get an idea of what will be possible and what wont. Basing it off the teams requirements will allow you to get an idea of who is capable to undertake which role, to see whether a certain approach will be possible or whether you must go back to the drawing board, or even scrap the idea totally. Understanding the organization requirements can help you to plan around any eventuality such as procedures regarding safety and even laws such as the data protection act. It can also influence you with the decision of the approach method. Selecting Your Approach Impacts Deciding the approach of the project is the major step in moving onto the processes of the actual project. It allows you to weigh up all the different approaches comparing how you will meet the scope, the market needs and the needs of the business and personnel. It will allow you to have a guided discussion on each approach compared to the needs and which one will suit everyone the best whilst discussing all the previous points. It finally completes the research and discussion to prepare you for the assignment. Evaluation Impacts After you have selected the approach that you will be following, you will then have to analyze how much the project will cost. It helps you to ensure that you are still in budget, and are meeting the needs of the business in that respect. It will allow you to contrast different approaches and their effectiveness compared to each of their costs to ensure you choose the most efficient method. It will also enable you to put together a final figure of costings to present to the business. Review Impacts Reviewing all your decisions regarding the project whilst presenting them to the business, will allow you to firstly ensure that all needs of the business have been met to ensure that everyone is happy with the solution to the original email. It will also allow you to get the go ahead from the business as to whether you can go ahead with the project, or whether you will need to make any changes to the original approach to ensure the solution is the most efficient possible. References BBC, 2016. BBC Bitesize. [Online] Available at: http://www.bbc.co.uk/education/guides/zp3kd2p/revision/9[Accessed 09 January 2017]. Exforys, 2015. Exforys. [Online] Available at: http://www.exforsys.com/career-center/project-management-life-cycle/the-evolutionary-prototyping-model.html[Accessed 09 January 2017]. Find Nerd, 2015. Find Nerd. [Online] Available at: http://findnerd.s3.amazonaws.com/imagedata/4325/4325.jpg[Accessed 09 January 2017]. ISTQB, 2015. ISTQB. [Online] Available at: http://istqbexamcertification.com/what-is-rad-model-advantages-disadvantages-and-when-to-use-it/[Accessed 09 January 2017]. ISTQB, 2016. ISTQB. [Online] Available at: http://istqbexamcertification.com/what-is-waterfall-model-advantages-disadvantages-and-when-to-use-it/[Accessed 09 January 2017]. ISTQB, 2016. ISTQB. [Online] Available at: http://istqbexamcertification.com/wp-content/uploads/2012/01/Waterfall-model.jpg[Accessed 09 January 2017]. MWANZONI, 2016. LinkedIn. [Online] Available at: https://www.linkedin.com/pulse/key-components-good-feasibility-study-mwanzoni-ltd[Accessed 10 January 2017].

Saturday, January 18, 2020

Craig Ventors First Cell

Cr Craig Ventor first first self-replicating, synthetic bacterial cell ROCKVILLE, MD and San Diego, CA (May 20, 2010)— Researchers at the J. Craig Venter Institute (JCVI), a not-for-profit genomic research organization, published results today describing the successful construction of the first self-replicating, synthetic bacterial cell. The team synthesized the 1. 08 million base pair chromosome of a modified Mycoplasma mycoides genome. The synthetic cell is called Mycoplasma mycoides JCVI-syn1. and is the proof of principle that genomes can be designed in the computer, chemically made in the laboratory and transplanted into a recipient cell to produce a new self-replicating cell controlled only by the synthetic genome. This research will be published by Daniel Gibson et al in the May 20th edition of Science Express and will appear in an upcoming print issue of Science. â€Å"For nearly 15 years Ham Smith, Clyde Hutchison and the rest of our team have been working toward thi s publication today–the successful completion of our work to construct a bacterial cell that is fully controlled by a synthetic genome,† said J.Craig Venter, Ph. D. , founder and president, JCVI and senior author on the paper. â€Å"We have been consumed by this research, but we have also been equally focused on addressing the societal implications of what we believe will be one of the most powerful technologies and industrial drivers for societal good. We look forward to continued review and dialogue about the important applications of this work to ensure that it is used for the benefit of all. † According to Dr.Smith, â€Å"With this first synthetic bacterial cell and the new tools and technologies we developed to successfully complete this project, we now have the means to dissect the genetic instruction set of a bacterial cell to see and understand how it really works. † To complete this final stage in the nearly 15 year process to construct and boot u p a synthetic cell, JCVI scientists began with the accurate, digitized genome of the bacterium, M. mycoides. The team designed 1,078 specific cassettes of DNA that were 1,080 base pairs long. These cassettes were designed so that the ends of each DNA cassette overlapped each of its neighbors by 80bp.The cassettes were made according to JCVI’s specifications by the DNA synthesis company, Blue Heron Biotechnology. The JCVI team employed a three stage process using their previously described yeast assembly system to build the genome using the 1,078 cassettes. The first stage involved taking 10 cassettes of DNA at a time to build 110, 10,000 bp segments. In the second stage, these 10,000 bp segments are taken 10 at a time to produce eleven, 100,000 bp segments. In the final step, all 11, 100 kb segments were assembled into the complete synthetic genome in yeast cells and grown as a yeast artificial chromosome.The complete synthetic M. mycoides genome was isolated from the yeast c ell and transplanted into Mycoplasma capricolum recipient cells that have had the genes for its restriction enzyme removed. The synthetic genome DNA was transcribed into messenger RNA, which in turn was translated into new proteins. The M. capricolum genome was either destroyed by M. mycoides restriction enzymes or was lost during cell replication. After two days viable M. mycoides cells, which contained only synthetic DNA, were clearly visible on petri dishes containing bacterial growth medium.The initial synthesis of the synthetic genome did not result in any viable cells so the JCVI team developed an error correction method to test that each cassette they constructed was biologically functional. They did this by using a combination of 100 kb natural and synthetic segments of DNA to produce semi-synthetic genomes. This approach allowed for the testing of each synthetic segment in combination with 10 natural segments for their capacity to be transplanted and form new cells. Ten out of 11 synthetic fragments resulted in viable cells; therefore the team narrowed the issue down to a single 100 kb cassette.DNA sequencing revealed that a single base pair deletion in an essential gene was responsible for the unsuccessful transplants. Once this one base pair error was corrected, the first viable synthetic cell was produced. Dr. Gibson stated, â€Å"To produce a synthetic cell, our group had to learn how to sequence, synthesize, and transplant genomes. Many hurdles had to be overcome, but we are now able to combine all of these steps to produce synthetic cells in the laboratory. † He added, â€Å"We can now begin working on our ultimate objective of synthesizing a minimal cell containing only the genes necessary to sustain life in its simplest form.This will help us better understand how cells work. † This publication represents the construction of the largest synthetic molecule of a defined structure; the genome is almost double the size of the previou s Mycoplasma genitalium synthesis. With this successful proof of principle, the group will now work on creating a minimal genome, which has been a goal since 1995. They will do this by whittling away at the synthetic genome and repeating transplantation experiments until no more genes can be disrupted and the genome is as small as possible. This minimal cell will be a platform for analyzing the function of every essential gene in a cell.According to Dr. Hutchison, â€Å"To me the most remarkable thing about our synthetic cell is that its genome was designed in the computer and brought to life through chemical synthesis, without using any pieces of natural DNA. This involved developing many new and useful methods along the way. We have assembled an amazing group of scientists that have made this possible. † As in the team’s 2008 publication in which they described the successful synthesis of the M. genitalium genome, they designed and inserted into the genome what they called watermarks.These are specifically designed segments of DNA that use the â€Å"alphabet† of genes and proteins that enable the researcher to spell out words and phrases. The watermarks are an essential means to prove that the genome is synthetic and not native, and to identify the laboratory of origin. Encoded in the watermarks is a new DNA code for writing words, sentences and numbers. In addition to the new code there is a web address to send emails to if you can successfully decode the new code, the names of 46 authors and other key contributors and three quotations: â€Å"TO LIVE, TO ERR, TO FALL, TO TRIUMPH, TO RECREATE LIFE OUT OFLIFE. † – JAMES JOYCE; â€Å"SEE THINGS NOT AS THEY ARE, BUT AS THEY MIGHT BE. †-A quote from the book, â€Å"American Prometheus†; â€Å"WHAT I CANNOT BUILD, I CANNOT UNDERSTAND. † – RICHARD FEYNMAN. The JCVI scientists envision that the knowledge gained by constructing this first self-replicatin g synthetic cell, coupled with decreasing costs for DNA synthesis, will give rise to wider use of this powerful technology. This will undoubtedly lead to the development of many important applications and products including biofuels, vaccines, pharmaceuticals, clean water and food products.The group continues to drive and support ethical discussion and review to ensure a positive outcome for society. Funding for this research came from Synthetic Genomics Inc. , a company co-founded by Drs. Venter and Smith. Background The research published today was made possible by previous breakthroughs at JCVI. In 2007 the team published results from the transplantation of the native M. mycoides genome into the M. capricolum cell which resulted in the M. capricolum cell being transformed into M. mycoides. This work established the notion that DNA is the software of life and that DNA dictates the cell phenotype.In 2008 the same team reported on the construction of the first synthetic bacterial ge nome by assembling DNA fragments made from the four chemicals of life—ACGT. The final assembly of DNA fragments into the whole genome was performed in yeast by making use of the yeast genetic systems. However, when the team attempted to transplant the synthetic bacterial genome out of yeast and into a recipient bacterial cell, viable transplants could not be recovered. Ethical Considerations: Since the beginning of the quest to understand and build a synthetic genome, Dr.Venter and his team have been concerned with the societal issues surrounding the work. In 1995 while the team was doing the research on the minimal genome, the work underwent significant ethical review by a panel of experts at the University of Pennsylvania (Cho et al, Science December 1999:Vol. 286. no. 5447, pp. 2087 – 2090). The bioethical group's independent deliberations, published at the same time as the scientific minimal genome research, resulted in a unanimous decision that there were no stron g ethical reasons why the work should not continue as long as the scientists involved continued to engage public discussion. Dr.Venter and the team at JCVI continue to work with bioethicists, outside policy groups, legislative members and staff, and the public to encourage discussion and understanding about the societal implications of their work and the field of synthetic genomics generally. As such, the JCVI’s policy team, along with the Center for Strategic & International Studies (CSIS), and the Massachusetts Institute of Technology (MIT), were funded by a grant from the Alfred P. Sloan Foundation for a 20-month study that explored the risks and benefits of this emerging technology, as well as possible safeguards to prevent abuse, including bioterrorism.After several workshops and public sessions the group published a report in October 2007 outlining options for the field and its researchers. Most recently in December of 2008, JCVI received funding from the Alfred P. Sloa n Foundation to examine ethical and societal concerns that are associated with the developing science of synthetic genomics. The ongoing research is intended to inform the scientific community as well as educate our policymakers and journalists so that they may engage in informed discussions on the topic.About the J. Craig Venter Institute The JCVI is a not-for-profit research institute in Rockville, MD and La Jolla, CA dedicated to the advancement of the science of genomics; the understanding of its implications for society; and communication of those results to the scientific community, the public, and policymakers. Founded by J. Craig Venter, Ph. D. , the JCVI is home to approximately 400 scientists and staff with expertise in human and evolutionary biology, genetics, ioinformatics/informatics, information technology, high-throughput DNA sequencing, genomic and environmental policy research, and public education in science and science policy. The legacy organizations of the JCVI are: The Institute for Genomic Research (TIGR), The Center for the Advancement of Genomics (TCAG), the Institute for Biological Energy Alternatives (IBEA), the Joint Technology Center (JTC), and the J. Craig Venter Science Foundation. The JCVI is a 501 (c) (3) organization. For additional information, please visit http://www. JCVI. org. Media Contact: Heather Kowalski, 301-943-8879, hkowalski(AT)jcvi. org

Friday, January 10, 2020

Risk Management Strategy and Plan Document Shell

Project Selection: The first step will be to select a project that you to develop a risk management strategy and plan for. This project will be used as the basis for each of the assignments throughout the course and should conform to the following guidelines: 1. Nontrivial: The selected project candidate should reflect a real-life project that has at least the major milestones identified. 2. Domain Knowledge: You will be applying knowledge of this project to address assignments related to identifying and analyzing risks.Select a project that fits these requirements, and submit your proposal to your instructor before proceeding further with the assignments in the course. Approval should be sought within the first few days of the course. Your instructor will tell you how to submit this proposal and what notification will be given for project approval. Assignment: Your first task in this process will be to select a project to use as the basis of your Key Assignment.You will also create the shell document for the final project Key Assignment document deliverable that you will be working on throughout the course. As you proceed through each project phase, you will add content to each section of the final document to gradually complete the final project delivery, which is the Risk Management Strategy and Plan. The following project deliverables: 1. Submit project proposal to instructor for approval 2. Risk Management Strategy and Plan Document Shell * Use Microsoft Word * Title Page 1.Course number and name 2. Project name 3. Student name 4. Date * Table of Contents 1. Use auto-generated TOC 2. Separate page 3. Maximum of three levels deep 4. Be sure to update the fields of the TOC so it is up-to-date before submitting your project. 1. Section Headings (create each heading on a new page with TBD as content except for sections listed under â€Å"New Content† below) 1. Project Outline 2. Risk Management Justification 3. Project Risks Identification 4. Project Ri sks Assessment 5. Project Risks Responses Strategy . Project Risks Management Plan 7. Project Risks Monitoring & Control Plan 8. Project Risks WBS & Budget Updates 9. Project Risks Communications Plan 1. New Content to be Inserted in Above Shell * Project Outline 1. Brief description of the project. 2. The milestones and/or WBS for the project. 3. Material can be taken from approved proposal submitted to the instructor, and this will serve as the draft for the proposal. 4. Be sure this project is approved by the instructor. 1. Risk Management Justification 1.Discuss why risk management is so important to the success of the selected project in a letter to the project sponsor. 2. Describe the steps that will be used to develop the Risk Management Plan. 3. Represent this process in a flow diagram as well 1. Project Risks Identification * Start brainstorming, at a high level, on some categories where risk could occur in this project (Note: you will continue this brainstorming activity i n the next week with specifics, likelihood, and impact). Name the document yourname_MPM344_IP1. doc, and submit the document for grading.

Thursday, January 2, 2020

Ross Douthat Rhetorical Analysis - 1335 Words

Even though Ross Douthat covers a wide range of topics he tends to start out with his main point or theme. He will argue his point until he feels that he has convinced his audience of at least understanding his point of view even if it doesn’t change their own opinion. He has showed that he wants his audience to agree with him on every topic that I have read since he argues his point and puts his opinion into his writing. While he’s trying to get his audience to agree with him, he makes it easy to follow what he’s saying, because he wants you to understand what he is saying and what he means when he says it so that you will be more likely to agree with his opinion. When Douthat is arguing his point it’s normally organized and rarely jumps†¦show more content†¦Douthat tends to speak a lot as an individual rather than a group, because he’s very opinionated he tries to let his opinion be known and he wants them to know that his opinion is also backed with some facts he tries really hard to always have some proof on why his opinion is true, but sometimes it is just an opinion that can’t be backed by any proof (Like a political stance). When Douthat writes he is good at keeping his emotion out of what he is writing, unless it gets personal or if he strongly doesn’t like something about it. There have been a few times when he put his personal opinion into the paper and then continued talking about it before he stated another fact or source. When Douthat starts talking about politics, especially about Trump, he starts to describe them with more opinionated ways than factual ways, for example, in his article, â€Å"Trump’s Empty Culture Wars†, (09/27/17), he says, â€Å"Unfortunately for us all Donald Trump is a master, a virtuoso, of the second kind of culture war - and a master, too, of taking social and cultural debates that could be important and necessary and making them stupider and emptier and all about himself† Which shows his opinion very heavily