The Left never stops. Even if they are crushed and defeated time and time again, they will never stop. The Right didn’t realize that and basked in victory not continuing the same level of fight after major victories as they had the day before victory...the Left just marched on like the defeat never occurred...and thus they changed the landscape to where the insane continues to become more normal.
Leftism is cancer. Best you can do is put it into remission, but it can come back any time, stronger than the last time.