I went to a Christian college and during most of my time I was part of the problem, I'm ashamed to admit. But no one that I know ever did anything like this or any kind of vandalism. We were just ignorant, impressionable students following the leftism that is rife even at Christian colleges.
God bless your daughter. I'm sure she'll avoid such pitfalls as I walked into.
Her New Testament professor brags about his time as a conservative, but says that with more education he became more aware of his need to become more liberal.