Earlier quoted context omitted.
At some point there has to be trust in people to be reasonable in their interpretation. If that trust isn't possible, the only available strategy is to try and purge the entire administrative apparatus and replace it rather than attempting to play word games. Word games are there to be lost. This statement is pretty clear that the intent is to allow speech that some people find offensive.
Problem is that there can be no trust since this statement is coming from a group that disinvited a lecturer on climate science because he opposed DEI initiatives https://www.insidehighered.com/news/2021/10/06/mit-controver... . Actions speak louder than words. Purging and rebuilding the entire administrative apparatus of the US university system is actually a great idea, and for more reasons than just freedom of exp…
You are free to trust whomever you want, of course. FWIW, I am on your side, I know some of the people who signed the doc, and I don't see anything nefarious going on.