Huh?!? I was talking about my explanation to Seth as to why what you said is bullshit. You said you "weren't not convinced by the explanation". You are just wriggling around now.Hermit wrote:I mentioned one of my objrctions here: "In particular I am not convinced that the increase in CO2 content in the atmosphere causes global warming. The ice core taken in the Antarctic indicates that warming precedes that increase by 700 to 900 years. A few years ago Macdoc tried to tell me that CO2 is a cause in so far as it has an amplifying effect on warming. It did not convince me because this claim is a scientifically untestable ad hoc modification of the original thesis that CO2 causes warming."rEvolutionist wrote:What was the explanation then, and why do you think it was wrong?
I'll tell you now why your point about there being greater magnitude climate changes in the past being one reason to be less concerned about current changes, is idiotic. The important point isn't so much the magnitude, but the RATE of change. The current rate of change far outpaces anything in the past, and it's the rate of change that will mean natural systems will struggle to both physically and genetically adapt in time. And if we consider the magnitude of change itself, then the comparison is idiotic in terms of human technology, as in the geological past there were no roads, railways, electric (and otherwise) motors, etc to fail under the higher temperatures.