Trump has to win this election. Thus why he has to tread somewhat lightly on this topic and has done so.

The biggest reason he hasn’t pushed it harder is:

Elections always come down to economy. Right now stocks have faired great this year overall. Big tech stocks are one of the reasons for that. The companies doing the censoring are the biggest stock market drivers. If Trump comes down too hard and if investors thought it would hurt profits those stocks would decline. He is walking a tightrope dealing with censorship.

This is likely one reason he stays on Twitter he drives their market. If he left for Parlor too early it would crater Twitter and thus tech stocks. Plus Parlor can’t be read by non members like Twit.

This is a salvo. After election he can go full monty on them, and will.