One can file a case, sure. But even to get to discovery, let alone trial, the suit has to be about something for which one can actually sue. Emotional distress can be a factor in damages, but a judge would instantly throw out a case whose only basis was, "The bad man hurt my feelings."

If people here are just saying Damore should just harass people by file frivolous lawsuits that will quickly be thrown out, then fine, let them say that. But the theory that there's legitimate grounds for a lawsuit that could actually succeed is ridiculous.