There are a hundred options to fight back against fascism that don't involve violence or being arrested. Don't get me wrong, sometimes people are pushed too far and they need to use violence to achieve liberty. It's how our nation was founded after all. But it's a last resort and more often than not backfires. Just a glimpse at French and Russian history will tell you all you need to know about that.
The biggest thing we can do is get people out to vote in the midterm election and take back the house and senate. Until then we need to volunteer and donate to organizations that are fighting back legally like the ACLU. Education is also a huge part of that.
Organizing peaceful protests is possible but fraught due to anti-protest countermeasures employed by fascists. Stuff like media blackouts, attempts to incite violence, astroturfed counter protests and false flag operations make it dangerous and hard to accomplish. A big thing we can do is to create our own media coverage of protests and spread it as much as possible on friendly platforms. Putting up signs, posting to Bluesky, posting to group chats, and educating friends and family. Utilize your own personal networks to wake people up to the problem.