I am pretty sure we all know what the main issue it here; the fact that the club is encouraging students at a Catholic school to "embrace and accept" a homosexual identity and all the actions that come with it.  Did Jesus tell the woman at the well that she should "embrace and accept" her multiple marriages?  How about the woman caught in adultery.  Did Jesus "affirm" her lifestyle?  He showed both of them love, but he did not endorse their sins.  I think we can all agree that these students need our prayers and support, but I (and apparently the school administration) do not see affirming homosexual behavior as a good idea as it leads people away from God.