Using the following article:

Why Fear Everything’ is an Argument by Alan Dershowitz
http://www.tesl.iastate.edu/510/F04/comp/credits/dershowitz.pdf

Assignment details:
Dershowitz essay was first published as an op-ed piece in a newspaper. Write a letter to the editorexplaining why you disagree with some or all of his points, or explaining why, although you accept some of his points, you think he has neglected others.