This is how Damore does "evidence" and proves sources:
De-emphasize empathy - I’ve heard several calls for increased empathy on diversity issues. While I strongly support trying to understand how and why people think the way they do, relying on affective empathy—feeling another’s pain—causes us to focus on anecdotes, favor individuals similar to us, and harbor other irrational and dangerous biases[0]. Being emotionally unengaged helps us better reason about the facts.
Right because Damore is so objective and the people he is trying to engage are emotional cripples. Here's his "source" for that:
https://bostonreview.net/forum/paul-bloom-against-empathy
This is not what objective research looks like.