Next time there’s a viral story, I’ll wait for more facts to emerge. ... If the Covington Catholic incident was a test, it’s one I failed—along with most others. Will we learn from it, or will we continue to roam social media, looking for the next outrage fix? Next time a story like this surfaces, I’ll try to sit it out until more facts have emerged. I’ll remind myself that the truth is sometimes unknowable, and I’ll stick to discussing the news with people I know in real life, instead of with strangers whom I’ve never met. I’ll get my...