its the article about Controlling irrational fears after 9/11 I need to know about the arguments and premises and conclusions

Answer 1

Is there any possibility that you could share access to the article? I have no inkling what you are speaking of.

Answer 2

While I am not familiar with the article I am familiar with the general topic area. There are quite a few articles on the internet on the closely related topic of Public Perception of Risk. Typing "Public Perception of Risk" in to a search engine like Google will find you many articles.

You might like to start with
http://www.foresight.gov.uk/OurWork/CompletedProjects/IIS/Docs/Risk.asp

which which is a UK article it covers a lot of the basics.