This study tests the hypotheses that overall environmental knowledge and climate-specific knowledge are inversely related to climate change anxiety, such that people who know more (less) about the environment in general, and about climate in particular, are less (more) anxious about climate change. Time lagged data were collected from N = 2,066 individuals in Germany. Results showed that, even after controlling for demographic characteristics, personality characteristics, and environmental attitudes, overall environmental knowledge and climate-specific knowledge were negatively related to climate change anxiety (both B = -.09, p < .001).
My thought as well.
The people who well understand climate change know there is nothing we can actually do to stop it now.
Even if humans completely stopped greenhouse gas emissions tomorrow, the co2 already released will continue to warm the planet for centuries to come.
All we can do now is mitigate its affects. The jury is still out as to how effective that will be or even if we will actually do anything at all.