The specific claim being debunked is that seed oils are particularly bad ("toxic") for you compared to other oils. Which is not supported by evidence. As you n

The specific claim being debunked is that seed oils are particularly bad ("toxic") for you compared to other oils. Which is not supported by evidence. As you note, there's plenty of evidence that a high fat diet causes assorted health issues. Seed oils specifically are not a disproportionately strong culprit.