Progressives never liked the Constitution anyway. It’s an impediment to them.
Old but good
https://www.americanthinker.com/articles/2007/02/cultural_marxism.html#ixzz3wJq6prQu
Includes Lukacs
Also research Bela Kun
https://www.returnofkings.com/76781/important-lessons-from-bela-kun-and-the-hungarian-communist-revolution-of-1919