>What we're arguing is that these platforms ought to value free speech as a principle and act impartially. [...] But they should have the integrity not to.

But you're ignoring the fact that the corporations' value system consists of maximizing profit.

Anything that isn't pushing in that direction is both a distraction and a hindrance to the stated goals of the corporation -- making money.

Valuing free speech or having integrity are laudable ideals. I do my best to prioritize both. Sometimes I fail. But I do the best I can.

But my (or your) goals as an individual aren't relevant in this context.

Changing the incentives for these corporations to do whatever it takes to maximize profit would be a good thing.

That will entail the willingness of a majority of us to vote with our feet/wallet, likely aided with smart regulation.

But until we change those incentives/priorities, the status quo is what we'll get.