lolwot:
There’s no hope for you if you deny the CO2 rise is human caused. The evidence for that is overwhelming.
I see comments like this on a fairly regular basis, but so far, I’ve never gotten an answer to my response to them: What percent of the rise in CO2 levels should be attributed to anthropogenic influence? What percentage should be attributed directly to anthropogenic carbon dioxide emissions?
Would you care to give me an answer?