Contradictory Contrarian Claims, Part 4 - Confusing Local with Global Mean Temperatures
Frequently I see contrarians confuse local and global temperatures in such a way that they end up contradicting themselves. The contradictions goes like this - on the one hand they say global warming can't be a problem because a small amount of glo. warming is no different than the change in temperature over a small portion of the day, and nobody would notice this small change anyway. But then they also say that during the Little Ice Age, climate was so much worse than it is today, including wide spread famines, frozen rivers, puritans burning witches, etc. Given that the LIA was only a couple degrees colder than today, this directly contradicts their claims about the effects of a couple degrees of global warming. I'll document an example of this below. On September 6 , Matthew Wielicki posted a claim on X that global warming isn't a problem because 2°C warming by 2100 is "about the temperature change from 8am to 10am in most major cities." He then showed a gra...