Earlier quoted context omitted.
Well said, it's a massive leap to go from biological gender differences to differences in aptitude for engineering. The gross oversimplified claims from the document that attempt to make this leap are textbook stereotypes.
> massive leap to go from biological gender differences to differences in aptitude for engineering For the n million-th time : the memo said nothing about aptitude for engineering, just preference .
1. The memo uses the word "preference" without ever establishing whether it's talking about free choice or choice after discouragement, and so is flagrantly begging the question.
2. It's simply false that the memo makes no connection between supposed preference and aptitude, as it builds to a section about the "harms of diversity" that includes a direct claim that women in Google's workforce are less capable than men.