The problem is we do not know how warm the earth was a few million years ago. We can hypothesize but can not be certain. Is it warmer now than it was then? Is this the warmest it has ever been while sustaining life?Zachary Amaranth said:Global warming demonstrably exists because...The Earth has warmed. That's like saying rising sea levels is only a theory. We can demonstrate both have happened reliably. The only "theory" part is the projection that it will continue, and the same could be said for rising sea levels.Steven Bogos said:Global Warming is still just a theory. A theory accepted by the vast majority of scientists, but in the end, still a theory. Until we know exactly what is causing it, and how, it's not a fact.
Rising sea levels is a fact that supports the Global Warming theory
In fact, the usual arguments against global warming are to point to an anomaly and say "look, you were wrong!" so it would be pretty easy to do the exact same thing with the dropping of the sea level in 2010.
Global warming in itself does not dictate humans are behind climate change, only that things are getting warmer. If you can deny that, you can deny rising sea levels. However, I wouldn't be so quick to spout the "just a theory" line about human influence in climate change, either.
I'm not saying I don't believe the earth is getting warmer, I just also understand how it's possible it could be a "phase" the earth can go through and so there's no need for us to do anything. On the flip side, just because I understand the possibility it doesn't mean I consider it the most probable thing. I do believe we are contributing to negative ecological effects on our planet and we are contributing to the increasing heat and rising sea levels.
I believe we should do something to stop this and act accordingly to reduce it. Only when we PROVE we are not responsible for the earth warming or sea levels rising should we rest assured it is not us doing anything. But even if that is the case we should then divert attention into dealing with what will actually happen if the earth continues to warm at the rate it is and prepare for a steady increase in sea levels.
Head in the sand politics by old bastards in government who won?t live long enough to see the outcome of the events they?re dismissing is maddening.