Quote:
Originally Posted by rahl
It's worthless date in the sense that you can't measure climate in any way except over a period of hundreds of years. I don't care if there were record highs every day for a decade, that means nothing. The Earth may be warming up a bit and the ice shelves melting, but the debate is over natur or man made. There hasn't been nearly enough time for us humans to have affected the climate in any measureable way. After a few hundred years, then we will have some idea whether we have or not
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No, you can measure climate change in 20 years.
This is one of those things like if you don't believe in in hell you'd better be right.
What's the real harm of taking this seriously and trying to change our behavior?