Not the Alliance is making the leap here.  Here's a better article that has responses from more experts in the field that speak to the accuracy of the google memo: http://quillette.com/2017/08/07/google-memo-four-scientists-respond/ 

The science is clearly settled, why don't you do some reading?  Children develop very specific preferences based on gender at a young age, proven regardless of what influences their parents try to pass on (eg., boys liking trucks, girls liking dolls). There is much (decades) of research to show this, you are being disingenuous and spreading irrational views.