I can't tell if this is sarcasm or not. This reply seems very similar to "global warming isn't happening, it still n degrees in winter". Things are just starti

I can't tell if this is sarcasm or not. This reply seems very similar to "global warming isn't happening, it still n degrees in winter". Things are just starting to change now. Our food production levels are the result of previous efforts. Not future efforts dealing with future changes.