Some of us have families and live in communities that agree with us about the profound danger of another Trump presidency. But some of you have close relatives — a parent, child, sibling, even a spouse — who supports Trump. You feel dismayed by what has happened to them. Others of you live in a town or city where there are many Trump supporters, or in a red state, or in a neighborhood where you see lots of Trump lawn signs and bumper stickers. You feel isolated and fearful. Some of you are confused about whether Biden is the strongest candidate to take on Trump, and you’re worried about what B…