3 ms·Ummm, correlation does not imply causation?by rkangel 15y agoUmmm, correlation does not imply causation?chrisacky 15y agoSure it does. Since the 1950s, both the atmospheric CO2 level and obesity levels have increased sharply. Hence, atmospheric CO2 causes obesity.epo 15y agoIf only you were talking about methane then it would be the converse.