Only a true moron would think that "mitigation" would make something worse or "do more harm than good," in your words.<quoted text>Weather is always chaotic, even without man's contribution to atmospheric CO2. We oppose your climate change mitigation schemes because there's no experimental evidence it can work or won't cause more harm than good.
v. mit·i·gat·ed, mit·i·gat·ing, mit·i·gates
To moderate (a quality or condition) in force or intensity; alleviate. See Synonyms at relieve.
To become milder.
Unless you think that "alleviate," "moderate," or "milder" are synonymous with "to cause harm."