veganerd wrote:
Youre trying to use a graph of paleoclimatology to argue against agw? Try looking at the tiny portion of that graph where humans have had the means to make an impact. Can you even pinpoint where the industurial revolutuon took place on your graph?
akso did you read the wikipedia page you took these from? from the.text immediately preceding that graph:
Paleoclimatology has wider implications for climate change today. Scientists often consider past changes in environment and biodiversity to reflect on the current situation, and specifically the impact of climate on mass extinctions and biotic recovery. [1] The science that you pointed to is the same science that says climate change is negatively impacted by humans.
"Can you even pinpoint where the industurial revolutuon took place on your graph?"
I think you can see that, but i think you are missing the point, there has been plenty of variation throughout man's history You can't blame all of them on human activity.
There is nothing in your bolded area that says this supports AGW. Just that major climate changes can lead to extintions. That makes sense to me. If we have another ice age we can expect some extintions.