Also, Dems need to run more on issues -- health care, environment, education, corporate/financial regulation, worker pay, abortion rights -- where their positions are popular.
And less on identity politics, which has resulted in a reactionary white backlash.
Look at Hillary's otherwise very good summation of the Trump dangers. She lists transgender rights in the military as one Trump horror. Sorry, but isn't that a very minor issue, that frankly few care about and many are probably troubled by. Why does that make it into a summation of the Trump presidency. It's like when Bill acted on gays in the military very early in his presidency, instead of waiting a while and slipping it through later. Need to have priorities and perspective. Work on big issues that affect most people's lives and livelihood and standard of living.