Assumed Audience: anyone willing to think hard about social media and its place in our lives. --- I got a particularly thoughtful email from a friend about his family’s use of Facebook in response to yesterday’s essay. I’ve reproduced most of my response here because I think it’s a helpful extension on that essay. I (a) totally hear where you’re coming from, and deeply sympathize; and (b) deeply disagree about the notion that they’re “just tools – not good or evil in themselve...