Bush and Trump on that bus are, in so many ways, the apotheosis of what so many of Hillary Clinton’s supporters are ready to overturn: the musty sleaziness that went out of style in the 1970s; the old bosses who want their secretaries pretty; the cigar-chomping power brokers who think sexual harassment is the woman’s problem; the drooling dimwits who have gotten further than they should have on connections and male privilege. The bus is the old boys’ club that women rarely get to see inside — but it may also turn out to be the wrecking ball that takes down the club for good.