^ what Sam2 said.
And again just for the record – MANY of the non religious students who are accepted to YU become more frum and involved with yiddishkeit after being there. The fact they have all types of Jews under one roof is a strength and not a weakness… its called ACHUS. If we only keep within the people who talk, dress and think like us, but cry about all the problems facing am yisroel, not much will get done.