As both a tahini lover and seed oil disrespectooor, this is a question I've thought about more than I care to admit.
imo, the tentative answer is somewhere in the middle. With the caveat that I'm not...
I haven't been following the seed oil discussion much, but I understand now that almost all seed oils are heavily tampered with... Can we conclude the only safe/healthy vegetable oils are the ones that are mechnically pressed, unheated, and not mixed with chemical agents to maximize yield? And the only vegetable oil that fits this definition would be cold-pressed (extra) virgin olive oil?