I think it's less about lines being drawn than that those friendly atmospheres shouldn't come at the expense of other people. Sometimes camaraderie is created

I think it's less about lines being drawn than that those friendly atmospheres shouldn't come at the expense of other people. Sometimes camaraderie is created because thank goodness we're all white and male, not like those useless $SLUR, amiright? It's so great we're all so alike! It's not a great thing; it is setting the company up for failure and making yourself feel better at the expense of other people who don't deserve it.