Regarding this point: > The most important of the "complex downstream effects" of increased atmospheric CO2 is increased agricultural productivity. You don’t

Regarding this point: > The most important of the "complex downstream effects" of increased atmospheric CO2 is increased agricultural productivity. You don’t get to decide edgar the most important downstream effect is, not do you make it simple by adding quotes around “complex.” What you’ve referenced here is simply one of the many effects of increasing CO2 in the atmosphere.