Hey, like I said, there are types of diversity that are good and welcoming....but surely you also understand that any criticism of "diversity" is as much of a problem today as commenting that there are racists on the left amongst the black community.
I am very down with everyone getting an excellent education, whatever their race, religion or gender. In fact, I am a huge supporter of that. The things you described in your post seem to me to be something to celebrate, but there are some (many?) on the Progressive left who would not tolerate ANY comment that diversity (of moral values) is a bad thing for this society.