Irving Janis in his book Groupthink, political science assignment help

I need to answer this question bellow as an essay (5 pages long). I will send you later a sample for the answer and some of my essays that are related to the topic to help you in writing the essay. Please answer all the parts of the question, in the order they are asked.

Question:

Irving Janis in his book Groupthink, suggests that the decision-making process during the Vietnam War contained most of the elements associated with the groupthink phenomenon. Is there evidence to suggest that the Iraq War of 2003 also comports with the elements of groupthink? How does the Iraq War compare or differ with Vietnam in the decision-making process?

Reading Requirement: (If you could not find it, please let me know)

Irving Janis, Groupthink: Psychological Studies of Policy Decisions and Fiascoes, Houghton Mifflin (Revised Second Edition) 1982.