Eli5: your PC has different access levels a program can run at. This prevents a malicious or badly coded program from completely fucking your computer. Kernel level anti cheat runs at the lowest level access that exists under windows. It can do basically whatever it wants to your PC, and if a backdoor is coded in (happens way more than you’d think), it gives malware basically total access to your PC.
Then you’re exactly the same as the people who passed the book ban in the first place.
If your ideas cannot stand up to the existence of other ideas, then they aren’t good ideas.