The Republican Party has escalated past simply tolerating hatred of women — it now actively requires it. That’s according to Mary Trump, former President Donald Trump’s niece and a prominent psychologist, who blasted the GOP in her latest newsletter. This comes as Trump and the Republican National Committee weigh how best to go after chief rival Vice President Kamala Harris, trying out various attack lines against her laugh. It also comes as Trump’s newly minted running mate J.D. Vance (R-OH) faces criticism over a resurfaced interview in which he likened Harris to a “childless cat lady” and s…