Well, it's hard to set up an legitimate scientific experiment to prove/disprove something like climate change. The best we can hope for is observations over time.
Another issue that's problematic is that when you look at the archaeological evidence, the earth has actually been through several heating/cooling cycles. I mean, the last glacial period was fairly recent, we know the earth is warmer now, and we strongly suspect it was warmer before the glacial period.
Furthermore, no proper experiment is possible to explain why the earth is warming at the current rate, if the rate is natural or caused by humans, etc...
Questioning the human causes of climate change doesn't automatically lead to creationism, it's simply a rational question to ask.
Another issue that's problematic is that when you look at the archaeological evidence, the earth has actually been through several heating/cooling cycles. I mean, the last glacial period was fairly recent, we know the earth is warmer now, and we strongly suspect it was warmer before the glacial period.
Furthermore, no proper experiment is possible to explain why the earth is warming at the current rate, if the rate is natural or caused by humans, etc...
Questioning the human causes of climate change doesn't automatically lead to creationism, it's simply a rational question to ask.