In resp to 2)
He wrote the memo in response to an event he attended where they asked for feedback. Are you saying that you can't provide feedback on a topic that a talk is about if you come to the "wrong" conclusion? I've attended diversity events and have seen opinions expressed in the open, to executives even, that were far less progressive than Damore's interpretation. I think this is just a coastal thing, having topics like diversity be verboten seems silly if we are also having meetings about, setting up programs for, and shifting our non-tech->tech career plotting to favor diverse candidates.