Earlier quoted context omitted.
> Famine is our future. In the USA, we are already locking up climate refugees, many children, in cages. Funnily enough, I think this would actually be justified if climate change was going to cause imminent famine as you're suggesting. Given the choice between having the population of the US undergo a mild famine while to the south there's a famine beyond living memory (thanks to preventing climate-motivated migrati…
> Famine, when it comes, will affect the rest of the world far more than it will the US, Canada, and Russia. USA has had the biggest impact on climate in the last 100 years and is responsible for the bulk of climate emissions. In other words, the rest of the world will starve because of us and somehow we can justify building walls to protect ourselves. If there is a thing as "evil" it most certainly is that.
I think that when it comes to total impact on the ability of the rest of the world to feed itself, the US is probably pretty far in the black. Yes the contribution to climate change is negative, but the Green Revolution [0] is almost certainly very, very positive. Improved agricultural tech, including GMO crops, have fed a lot of people around the world.