You acknowledge inflation isn't high by historical standards yet went on to argue he's wrong because stocks went up when inflation wasn't high by historical standards?
The last time we had sudden unexpected high inflation was 2022 and stocks crashed did they not?
https://fred.stlouisfed.org/series/FPCPITOTLZGUSA
I have no opinion on whether the article is relevant I was only responding to the sentence you quoted which didn't seem obviously incorrect.