So u remain happy in a fool's paradise thinking all the time that Mankind started by Muslims.
It does not matter what name is given to the first person on the earth, though it does not mean that I agree to yr statement on the name of the person, what is important is that believe in science instead of in Islam, which is the cause of many fights in the world. A religion, which asks its follower to kill those, who do not believe in this faith cannot b a religion at all.
In age of science Islam has lost its relevance. Do not waste time arguing for Islam.
B a good human being and criticise killing of innocent people in the name of Islam, instead of defending Islam.