By teaching that if you don't believe, you should die. Look at Islam - either you believe, or you are an infidel, and should die, hence the 9/11 attack on New York and subsequent attacks in Spain and...
That is simple. When you are in a specific country or continent- We are called of different "Race" which also means that you are judged by your physical or inherited differences- that also causes...
In some cases. The biggest war over religion was the crusades, but there have been many wars over religion in different places. The three faiths which have fought most over religion are, Islam,...
yes, as it said in the bible Jesus was discriminated because he was christian. and so were his apostles. ++++++++++++Answers++++++++++++ Unfortunately, it certainly can facilitate discrimination, but...