[thefactor]

ask him how many notable terrorist acts in the past 15 years have been carried out by people who were NOT followers of islam.

or find some quotes in the koran about how it's ok to kill infidels and ask him how he interprets these passages.

[km6xu]

In another thread, in response to my "not all Muslims should be treated like terrorists" sentiment, "Marine Uncle" wrote some very thoughtful comments explaining why their faith is in many ways centuries behind Judaism and Christianity, and about how each of the three regards the others. Please read it:
http://www.freerepublic.com/focus/news/1438508/posts?page=20

And on the lighter side of things:
http://www.infoisrael.net/cgi-local/text.pl?source=4/d/i/281120022

[Quix]

Great question.