I loved the "I heard that! But that's okay!" and the intern was cute. And while I wish schools would just block the anti-LGBT, that's still denial of freedom of speech. But it's ridiculous blocking positive LGBT.
I gather some filtering packages have it blocked bu default. McDonalds censored gay sites without realising it when they introduced free internet..... so it wouldn't surprise me if a lot of places blocked it accidentally. Once it's in place it can be difficult to get the momentum going to remove it.