A moderate Muslim is a Muslim who ignores the Quran. I've known moderate-to-liberal Muslims before, and they drink, womanize, and don't care much about religion. You can call them MINOs (Muslims In Name Only). Turkey is full of them--witness the topless beaches and bars.
Anyone who follows the Quran is a radical because the Quran is radical and violent. It doesn't fit with a modern world, and my hope is that someday soon it's going to crack under this strain. I hope so as Europe is set to become majority Muslim in a few decades. Such an ugly religion.
Imagine being stuck in the Dark Ages.