A reverse tea-party movement. That could work. We were laughing when the tea party started because it seemingly broke GOP unity, but they managed to shift the Overton window so far to the right that the GOP now is the tea party, and Dems are GOP lite. Reversing that trend is extremely necessary.
Point me to a moment during the last campaign that Kamala promoted identity politics. The very most important thing we should do is to nit listen to pundits.