Mayor Mamdani’s new chief equity officer disparaged liberal white women in numerous posts on an X account deleted shortly before her appointment — and just as another aide landed in hot water for her radical screeds, The Post has learned. The city’s new equity officer, Afua Atta-Mensah liberally sprinkled the phrase “comrade” throughout her posts and retweeting statements such as, “there’s NO moderate way to black liberation.”Mamdani — in appointing Atta-Mensah to the top city position designed to promote inclusion — said, “There is no one I trust more to advance racial equity across our work in City Hall.”Atta-Mensah’s disturbing...