I was fired by Google this past Monday for a document that I wrote and circulated internally raising questions about cultural taboos and how they cloud our thinking about gender diversity at the company and in the wider tech sector. I suggested that at least some of the male-female disparity in tech could be attributed to biological differences (and, yes, I said that bias against women was a factor too). Google Chief Executive Sundar Pichai declared that portions of my statement violated the company’s code of conduct and “cross...