Really? Interested in hearing more. To me a big point of his is that on average, there are innate differences between the sexes, which policy should acknowledge. Which, afaik, is scientific consensus. Yet not a single person I've read that criticizes the memo will acknowledge this.
Its simply not scientific consensus that the kind of differences he was positing actually exist. A handful of studies with tiny sample sizes and questionable statistical techniques does not a consensus make.