Or, as it usually happens in these cases some algorithm suspended the account because too many users reported something and it got flagged and it's not some exciting intervention of the deep state.
That is pretty unlikely and not what was proposed. Pretty sure this would not happen to accounts that are deemed reputable sources. Also I guess there are exclusion lists for prominent people that are not beholden to the TOS.
The opaqueness of the censor is a feature not a bug.