There has long been a "replication crisis" of sorts in the humanities, in that if you try to "replicate" an argument by reading sources or following logic, you find that the sources say something different or the logic leads somewhere different.
I pick on Slobodian in the thread below as an egregious and recurring offender. But this sort of quote-editing by leftist scholars is *extremely* common in academia.
Here's another by Nancy MacLean & Sandy Darity where they transform an attack on Apartheid into a defense of it.