Rush Limbaugh falsely claims there is no evidence of human-caused global warming
Claim:
There isn’t yet any empirical evidence for their claim that greenhouse gases even cause temperatures to increase.
Claim:
There isn’t yet any empirical evidence for their claim that greenhouse gases even cause temperatures to increase.
…specifically the Chapter on Forests for full details. “Severe storms, floods and agricultural losses may cost a great deal of money, but such extreme weather events—and their resulting costs—are dramatically…
Claim:
"Global warming is driving polar bears toward extinction"
…disadvantage, however, is that solar and wind are intermittent – they only work when weather permits. There are many claims that intermittency makes solar and wind unreliable. While intermittency is…
Claim:
There is no factual data to back up global warming; real scientists don’t know whether CO<sub>2</sub>, solar sunspots or natural activity cause global warming
…the combined effects of changes in temperature, precipitation and extreme weather events, as well as increasing CO2 concentrations.” But the heads of small island nations, fearful of rising sea levels,…
Claim:
CO2 is a plant nutrient...it’s not a pollutant that threatens human civilization. If CO2 was so terrible for the planet, then installing a CO2 generator in a greenhouse would kill the plants.
Claim:
“We have been cooling down for the past 4000 years”; the Earth has cooled since the ‘medieval warming’, “It’s all about when you start the measurements”
Claim:
Carbon dioxide does not cause global warming, scientists are 90% sure it’s the Sun; The climate problems blamed on carbon dioxide (such as ocean acidification and negative impacts on polar bears) are not real