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Originally Posted by MrLabGuy
Man is not to blame for the 4.5 billion years the Earth was uninhabitable so why do Alarmists like yourself jump to the conclusion that we are somehow to blame for the temperature fluctuations over the past 100 years?
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Because over the past 30 years, the speed at which these changes are taking place are far faster than what has ever happened in the recent past (10-20,000 years). The C02 levels are far higher than they have ever been before, and so they are seens as the one variable that is different.