Here's the dead end of social media: after you've created your own bubble that reflects only what you relate to or what you identify with, after you've blocked and unfollowed people whose opinions and worldview you judge and disagree with, after you've created your own little utopia based on your cherished values, then a kind of demented narcissism begins to warp this pretty picture. Not being able or willing to put yourself in someone else's shoes--to view life differently from how you yourself experience it--is the first step toward being not empathic, and this is why so many progressive movements become as rigid and as authoritarian as the institutions they're resisting.