Time stamps:

0:01  -  Intro and Matt Ridley's lukewarmism
0:58  -  Peter Hadfield's (Potholer54's) history of debunking climate change denialism
2:14  -  Changes in arguments against CO2-induced climate change
8:47  -  The 'Columbo principle' and Socratic questioning
11:34  -  Response to 'climate always changes, including during Milankovitch cycles'
18:47  -  Response to 'CO2 is a trace gas and so it cannot have a large effect'
23:53  -  Response to 'CO2 changes lags temperature changes' and 'the Sun caused recent warming'
29:19  -  Response to 'this is just climate models and projections'
31:47  -  Climate change impacts, part 1
38:07  -  Response to 'follow the money: scientists made it all up for money'
41:57  -  Response to ''climate change' replaced 'global warming' because warming didn't happen'
45:26  -  Climate change impacts, part 2
47:00  -  Policy solutions
53:49  -  Individual solutions: science communication and the 'Columbo principle' with those you know
57:22  -  Climate change denialism in the Trump administration


And a pertinent video from Potholer54:

"Top 10 climate change myths"
https://www.youtube.com/watch?v=FBF6F4Bi6Sg&lc=UgzUrSl5Mmx8mmHSMeV4AaABAg

Potholer isn't just an OG creator, he's like, the purest among debunkers. Consistent, on topic, never deviating, neutral, no scandals. Gold standard for debunkers imo.

Wow potholer54 and Professor Dave together? This is such a treat!

Potholer's name box just being 2022macbook is so funny to me for some reason.

Potholer getting some well-deserved recognition

Two of the best science communicators and debunkers together? Great start to the day!

So great to see two amazing science communicators just dog-walk a critically dangerous denialism.  Love to see Potholer54 still fighting the lies!

Thanks, A co-op I didn't know I needed. I have been following Potholer54 since the stone age.Thanks!

Two Goats for the price of One.

The Colombo technique is not complete without the “oh, just one more thing..” on the way out.

Potholer 54 is great I have been subscribed to him for a few years.
Professor Dave and Potholer 54 really ought to be wearing capes, they are both superheroes fighting for science and truth in a world full of liars, frauds and sheep 👍
🇬🇧❤️🇺🇸

If there were, in fact, a global conspiracy across the entire academic world, it would be a bigger story than climate change.

I’ve kept a copy of that Exxon report in which their own scientists were commissioned to give their take on the effect of ff emissions and yes, it confirms the science that, as Peter says, has been there for decades.
I thoroughly recommend Potholer 54’s videos in case someone has somehow missed them - it’s not only climate denial he deals with very effectively but all pseudo science. There’s a lot of that around in this information-rich, so-called “educated” world.

part of the problem is the short memory of people so when the next lie is uttered, the previous lies are forgotten. If we had an effective media charlatans and liars would be ridiculed into silence.

This takes me back to the days of old YouTube. When thumbnails were just the middle frame of the video, and when the views would get stuck at 301

I'm so happy that you invited him on your channel. I have been a fan of potholer54 for over 10 years. He is in a class of his own.

wow!   Potholer is the GOAT

I remember Peter setting up a debate with Louder with Crowder and Crowder backing out in real time...was hilarious!

Small detail people might miss, Hatfield keeps flagging where Dave is the expert before explaining things for the audience. That’s how real expertise behaves. It has boundaries. The ‘I know everything’ crowd never seems to notice theirs.

This is one collaboration I could only dream of. Potholer deserves every bit of credit. He is the antidote to misinformation.