They can start by de-monitizing conservative sites they don’t agree with on it’s AdSense program. They can also stack what is seen and in what order and what page it is seen on a Google search. That’s just a start.
They will also refuse content by those they politically disagree with.
We can start by not using Google.
I haven’t (intentionally) used Google in over a decade.
Don’t use any of Alphabet companies.
If they lose the Conservative half of the US market it could change their behavior.
They are trying hard to drive us away. Let them win.