I have an idea.
Here's a happy thought from Middle East expert Daniel Pipes:
Islamists constitute a small but significant minority of Muslims, perhaps 10 to 15 per cent of the population. Many of them are peaceable in apearance, but they all must be considered potential killers.
How does 400,000 to 800,000 -- in our country -- potential killers sound?
America's Fifth Column ... watch PBS documentary JIHAD! In America
Download 8 Mb zip file here (60 minute video)
Sounds like a 'target rich environment'.