sillyguy,
Haven’t you noticed that I am not Muslim nor belong to any other religion? That is why I can question with no fear or guilt!

Can a Muslim, convert to any other religion?
We don’t need to refer to books, look at the reality all MENA countries are facing!

As for your question regarding democracy, ask the Tunisian and the Egyptians, as I am an infidel as thus my opinion might not count for you ;)