I'm not so sure. Not dooming but being realistic given the circumstances.

Shortly after the 6th, social media went on the great purging. YouTube is removing all content relating to stop the steal of election fraud. What did Trump cover in his speech on the 6th?

I imagine twitter et al to do the same. Why? Because they will help with impeachment. Sure a transcript will be read, but will it be the right transcript? Or will it leave key words/sentences out. And who would be to say otherwise? At best we would be looking at transcript vs transcript, in which case they'll double down and convict anyway. I'll wager no one will be able to pull up any broadcast of his speech before too long. So it won't be able to corroborate the correct transcript.

We'll witness the greatest gaslighting endeavor to date.