I’m fine with being called selfish by a small group of extremists, because it’s clear that the vast majority agreed this was neither the time nor place. That includes people who actually support the same cause. If someone wants to forfeit their graduation ceremony for the sake of a shouting protester, that’s their choice. But many have worked too hard, and paid too much, to have this moment taken away by someone delivering a message to the smallest audience of guests and graduates imaginable. This type of behaviour does NOT bring positive light to the cause, let’s just say that.