User blog comment:Cerowe1992/PG Proposal: Clark Kent (Smallville)/@comment-37044330-20200107201304/@comment-4817183-20200107214346

Red kryptonite would be a form of mind-control. That doesn't count since Kryptonians aren't in control of their actions while uninhibited by red k. Like I said, Supergirl from the Arrowverse has the same weakness but she's PG, why shouldn't Smallville Clark?