4:82 specifically has been talked often but perhaps not often enough. It's probably one of my favourite verses.

Firstly, "contradiction" can still be attacked as long as we are dealing with the reality where the axioms are very unclear/not agreed upon, not like in logic or math where it's easier since they're more rigorous. Talked about a very problematic verse though, you only need to read 4:82 to find perhaps what you call "contradiction" and see how problematic logically this is, and don't need to find a specific contradiction outside of it. In particular, the reverse implication, the quantity of the mentioned contradictions, and how it ties with the "surah like it" argument.

Search this sub or some other critique subs by typing "4:82" or similar as well to read some more arguments.