I think with Isalmism we may have discovered a new strain of Nazism that can sustain itself. It's like this self-replicating concept (meme) from hell.I agree with you. I was already thinking about the meme aspect of Islam. The problem with talking about memes is that the definition tends to quickly expand in any conversation (or theory) to include all of human thought.
This is my opinion of memes:
1. Not all human thoughts are memes.
2. Memes, by definition, are bad, since they are antithetical to individual human thought.
3. Islam is the classic example of a meme.