To do Mohammed justice, his main attack was against the idolatries of Asia. Only he thought, just as the Arians did and just as the Unitarians do, that he could attack them better with a greater approximation to plain theism. What distinguishes his heresy from anything like an Arian or Albigensian heresy is that, as it sprang up on the borders of Christendom, it could spread outwards to a barbaric world.
Well, the most important thing about Islam is that we have to differentiate between two kinds of Islam. The first one is the institution of Islam... second, the culture of Islam.
We have shown that Islam can rule the world perfectly for 14 centuries, and during this time of Muslim power we did not borrow ideas like democracy from others, so why do we need to learn democracy from them now?
The Holy Koran tells us, 'O mankind! We have created you male and a female; and we have made you into nations and tribes so that you may know one another.'