My dad is 74 and is a climate change denier, it's maddening. He says he doesn't deny that it's happening, but doesn't think that industrialization and cars are the reason, but it's a cycle the planet goes through every few thousand years 🤦♂️ He cites The Ice Age as proof of these long-term climate shifts and says we don't have climate records from anything beyond like 150 or so years ago so it's all conjecture.
My 70 year old dad is also in denial. Keeps saying it's summer and always hot, but complaining about it lasting for 3-4 weeks this far and we're only mid-July. Then said a week long below average streak would would help because that's how you get average temps.
Maybe mention the fact that this recent alarming jump is very likely due to us doing accidental geo-engineering for the last 80 years and we've only just stopped it.
We finally banned sulfur-laden bunker fuel globally for shipping last year. Dirtiest fuel in the world basically, all the left over crud from refineries straight into your cargo ship's engine. Sounds like a good environmental move but, oh shit, guess what? Those sulfur aerosols the ships were pumping into the atmosphere worldwide were actually keeping surface temperatures down.
Climate scientists were shitting themselves over the temperature jump until someone made the connection. They're still shitting themselves over it now, but at least it's an explainable jump now.
It's proof that fairly "trivial" changes by humans can have measurable effects on climate.
The fucked thing is he is half right. The earth DOES have cycles, and we are currently in an inter glacial period.
The thing is that we've royally fucked those warming and cooling cycles. The earth isn't going to cool back down due to runaway greenhouse effects from all that extra carbon coming from cars, industrial complexes and general pollution. That's really a simplified version but makes the point I think. Maybe someone more educated on the topic can further explain though.
I REALLY it hate when conman convince parts of the population with half truths that sound convincing because they read two lines on a Wikipedia page.
Ahhh, so the event that wiped out nearly all life on earth wasn't the hottest day. It's like saying dinosaurs didn't exist because we didn't record it.