To have a sensible conversation, we have to acknowledge what the alleged Biden emails are: at best, stolen information; and at worst, intentionally manipulated or fabricated information. In either case, the information is being released now for the explicit goal of altering the outcome of the election in favor of those who are releasing it.

We haven't had this issue in history before: it's never been so easy to reach so many people with such bad information. This places intermediaries, including Twitter, in an awkward situation: they can "censor" by restricting access to intentionally misleading information; or they can release it, and thereby become pawns of the bad actors who propagate it.

As has been pointed out, this is a moral issue. We should step pretending that all censorship is bad, and that compelling intermediaries to publish literally everything is a moral good.