It enables and empowers nazis. A group that is known to take violent action when feeling they can.

And as a bonus, all of those little nazi muffins that were either in jail or otherwise hampered by their earned felony are now free to go bananas, including acquiring arms stockpiles.

Numerous intelligence reports had found that those far right leaders were somewhat stifled by the J6 implications, and their organizations driven somewhat underground. Orange Caesar just took the lid off.