Comment Re:And on the 7th day... (Score 1) 685
You can choose to do what I usually do: "I am not knowledgeable enough to evaluate this conclusively, therefore I will simply accept that I don't know."
I don't know is a very liberating state of mind, far better than "believing."
Alternately, you could do what I sometimes do: "it appears to me that the climate science does indicate that humans are screwing up this planet's climate, but I don't know for certain if there is some serious error that won't come out for another 20-30 years. I estimate that it's much more likely than not that the scientists are right. (But the political solutions proposed are much more likely than not to have seriously adverse unintended consequences)"
This is still not believing. I still accept that I do not know, and have merely assigned educated guesses as to probability of correctness to various positions.
It is never necessary to believe anything.