Islam developed in opposition to orthodox Christianity from the very start, and it considers itself superior to Christianity. So far, it has only been tolerant in places where it is in the minority.
Walter KasperThe religious wars showed that the Christian faith was no longer Europe's unifying force. A new common ground was needed, and it was found in reason, which is something that is shared by all of mankind. This was one of the roots of the Enlightenment and its concept of universal human rights.
Walter KasperIslam undoubtedly deserves respect. It has some things in common with Christianity, such as Abraham as a common progenitor, and the belief in only one God.
Walter KasperThose who are unprepared to demonstrate tolerance cannot expect or even demand tolerance for themselves.
Walter Kasper