Social media was made to bring us together. But few things have driven us further apart.    Sadly, many Christians are fueling online incivility. Others, exhausted by perpetual outrage and shame-filled from constant comparison, are leaving social media altogether. So, how should Christians behave in this digital age? Is there a better way?    Daniel Darling believes we need an approach that applies biblical wisdom to our engagement with social media, an approach that neither retreats from modern technology nor ignores the harmful ways in which Christians often engage publicly.    In short, he believes that we can and should use our online conversations for good.