HI Franz,
I heard once, that Islam is a fast growing religion because they hold fast to their religious truths. The don’t accept abortion, homosexual marriages, etc. If someone wants to support such practives, they get kicked out of the religion and are seperated from their families. If a muslem wavers in his/her faith, they get them back in line. ON THE OTHER HAND, 50% of so called US “Catholics” voted for a pro-abortion canidate, the US Episcopal Church installed a Homosexual Bishop, the Jews have women pastors and the list goes on. Where the Christians say you should pray several times a day, the muslems say, “YOU WILL PRAY seveal times a day,” or else you will be kicked out (in some cases killed) and you WILL be considered dead to you spiritual family and your physical family.