I want to leave a note of caution from a former science teacher of mine. I'll note that our teacher was the head of our Environment Club, and helped with student initiatives like improving recycling on campus and creating a vegetable garden. He biked to school every day and organized the annual bike to school day and the corresponding activities. Clearly a guy who believes in climate change and believes in helping the environment!
He told us that as a scientist, as someone who is concerned for the environment, he is concerned that scientists who speak out with any evidence that could be remotely construed as being against climate change often get pushback from other scientists. For example, they face trouble getting grants for their research because research into climate change's harms is politically popular, and governments/corporations don't want to risk being seen as being anti-climate change. Who wants to fund the scientist who says that they would like to see if climate change is really going to be as dangerous as estimates predict? He told us that even though the evidence certainly suggests that climate change is absolutely real, we should be careful when we engage with scientific evidence.
We should not be dismissive of genuine scientific evidence that perhaps goes against our pre-conceived beliefs and notions, that goes against what is seen as popular, and should always be critical of the science that we see. So long as the work a scientist is conducting is legitimate, our teacher saw no problem in that work being conducted, and said that for quality scientific research to be conducted into the field of climate change, we have to be ready to engage with it from all angles. That means that if there is a strong piece of evidence out there that climate change is perhaps less severe than we think, we should be willing to engage with it. If there is a weak piece of evidence proving that climate change is worsening, we should be critical of it even if aligns with our pre-conceived notions.
I think that moment will always stick with me because it was totally not we were expecting him to say, as someone who we knew was a fierce advocate of environmentalism. But he was also a science teacher who really cared for his students and about giving them a good education.