9/11 happens every day in the united states because of Catholics who use our Church's teachings to justify their murderous tendencies.
Talk about jihadi's. Please tell me, effectively, which is more barbaric.
Except that Christians who abort are going against, not using, church teachings. So the acts of 9/11 and abortion may very well equate in barbarity; but in no way are the tenets of Christianity as blood-thirsty or dehumanizing as islam.
Briefly, abortion is a Christian sin; jihadist slaughter of innocents is a worthy goal of too many muslims.