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.

I can’t even remember the last time I even saw a cop doing speed enforcement in Toronto. Definitely not on the highways. It makes total sense to automate this, and I highly doubt anybody lost their job over it.

Honest to god, it’s not that hard to do 40 km/h in these zones. They post a sign telling you there’s a speed camera coming up. You just have to go 40 for like 20 meters to avoid a ticket.

Why should we socialize the cost of “fixing” the road design, when we can instead make the individuals who speed pay?

Karma Co-op almost went out of business in like 2019. Not sure how they survived. The article just sounds like an ad for Karma Co-op, but at least it’s for a good cause.

I’ve never wanted the Digital Services Tax more than right now, lol.

This is the laziest troll of a take, lol. We are building high speed rail. We stopped our EV rebate (for now). Immigrants and China have nothing to do with the topic or the article.

We have plenty of carbon and methane emissions from oil and gas usage, which you could make an actual coherent argument out of, but instead you just wrote complete gibberish and contributed nothing to Lemmy.