It's interesting how this is organized by largely college educated people, many of whom are not PoC, and I think the federal response to this will be tolerance because these people are ultimately vying for institutional power, and feds realize they will all be working for one another in 10 years.
It's less about right/left than how I'd posit if CHAZ were operated by non-college educated people or even was exclusively a movement by people of color, the federal authorities would have already found some pretext for lethal force. It's not like the CHAZ organizers are poor or relatively uneducated people without political recourse, like say, a niche religious sect, some ranchers, or even just a radicalized family - all examples of subjects of federal sieges in recent memory.
Communes and autonomous zones are romantic, but they exist because they are tolerated or explicitly used as a source of volatility by a movement already within the establishment.
If this seems provocative, I'd argue it gets to the crux of the issue of why certain movements are tolerated and others are not. CHAZ is a tactic in a conflict between movements that are far above it within the establishment. That it has not been subject to an ATF-style siege shows it necessarily is the expression of top level political backing.
There are numerous precedents for how this plays out, as it has throughout history in France, Russia, Germany, China, and Cambodia. Unfortunately, the advice I have for people everywhere is above all, you must find a way to resist the isolation, paralysis, and atomization that separates people from their communities, which will be used to cow people into tolerating horrible things that will themselves just build momentum. The only way for CHAZ and related movements to yield peace is for people to recognize that before their relationships to these movements (positive or negative), you are members of families, neighbourhoods, communities, trades, professions, regions, and not insignificant atoms subject to global forces of history and nature. Especially if ostensibly isolated acts of terror begin.
I think it is urgent to recognize that there are precedents for what's happening today that provide predictive power to how this could play out, and to equip people with a reminder to above all resist political atomization, especially when it becomes hard to do so, because it deprives us all of our humanity, which is the only thing standing between us and the darkest chapters of history.