[Third post in a series on communication. Start at the top.] There’s a natural and adaptive human tendency to cling to the familiar, to distrust difference. That worked well for millennia to keep us safe, but now it’s an unhelpful relic that fuels groundless fears and keeps Fox News and Nancy Grace on the air. Most of us are surrounded by friends who think like us, who reinforce our choices and our sense of self, who nod and smile and... Read more