I think maybe you meant to link to AI Winter (which that link has a link to down at the bottom) as that article doesn’t really support your point (that people within AI acknowledge it has hype cycles) at all, there’s nothing about AI directly in it, although it does serve a refutation that ‘hype cycle’ means it’ll go away; if that’s what you meant your sentence was a bit odd.
Lung cancer killed my pet and I imagine it killed many other people’s pets too. Cancer also killed some of my other pets.