Mistakes and biases are part of being human, how we handle them is of the utmost importance. Lessons from elected leader’s misguided social media post. — Like many, I understand the power of social media. I know it can bring people together in a heartbeat. Just as quickly, I’ve seen it create deep divides. Recently, what should have been a community celebration, rapidly devolved into a divisive, hate-infused social media frenzy in Fairfax, Virginia. My tears…