are you perhaps thinking of birds

Also Skinamarink!

Beanfield for internet (mostly available in Toronto) - Canadian company, owns their own fibre in the ground.

He can’t elaborate on it because he’s full of shit

every tipping point is just an arbitrary line that climate scientists draw to try to draw people’s attention to the problem

That is completely, utterly wrong. Climate scientists are talking about the physical concept of the tipping point, which is observed in nature and also comes out of their models. In climate, it’s the point at which reversing a change that originally happened over decades would take thousands of years. For example, this has been the huge concern with the Atlantic meridional overturning circulation (AMOC), which plays a large role in the climate of western Europe: https://pmc.ncbi.nlm.nih.gov/articles/PMC2791639/ https://en.wikipedia.org/wiki/Atlantic_meridional_overturning_circulation

Especially read the sections about Stability and vulnerability, Effects of an AMOC slowdown, and Effects of an AMOC shutdown.

My point is, tipping points are absolutely not an arbitrary thing. They are very solid predictions based on the physics of the climate. We don’t necessarily understand exactly how close we are, even though we’re observing some effects of being close to them, but the impacts of crossing them will make climate change even worse and hence the alarm.

Edit: If anyone reads these links and your eyes glaze over and you don’t understand of word of what’s written, then you need the humility to listen and accept what climate scientists have been trying to tell you. Some of the smartest people on the planet have been working on this for decades.