The same ones that tell us "believe the science" are the same ones ignoring it.
During the Mesozoic period, CO2 levels were 4-5 times higher than today. Scientists who go against the "climate change theory" even say all the current models do not take water vapor into account, which is more of a greenhouse gas than CO2.
https://www.huffingtonpost.ca/lawren...b_4413833.html
https://imprimis.hillsdale.edu/globa...de-or-natural/