If you are not already familiar with the APM program
"Speaking of Faith" then this episode will be a very
good introduction. Just copy and paste this link:
Ed Husain is the most balanced and well-spoken person I've heard on the subject of religious extremism, its provenance and place in European cultures. Voices such as his deserve much more attention in our media. This interview offers nuance, understanding and, above all, some measure of optimism.