Ok, I'll suppose global warming is real even though instead of using actual climate data that's available they use data that's been computer generated, and even though they shout down and blackball any scientist that disagrees with their flimsy (and logically flawed IMO) conclusions. Yes I'll set all of that aside and consider your statement. Even if it is real, what are you going to do about it? Stop driving? Turn off your electricity and get rid of anything that requires it? What are you doing on Slashdot? Stop talking (if we could get the politicians to do that it might help)? How could you hope to impact it if you don't even definitively know the cause? Do we just keep trying stuff until we find something that works? If it's mankind that is causing it then the obvious solution is to get rid of mankind. You go first off the cliff I'll follow a little later.
I don't think we are at a point where we can say it's undeniable. I don't care how many people you get together to say the same thing if one of them or all of them are full of crap it's still crap. If it were such an undeniable issue then why the need to manipulate data, why the need to blackball dissenting scientists, why the need to garner credibility? Those things alone tell me that this is far from open and shut.
Not really. When you look at the "facts" that have been foisted onto society such as global warming, evolution, etc it's hard for me to imagine religion requiring any more faith than science. Sure they wrap it up in a nice pretty package for you at school, but if you dig into it with a critical eye you will soon find the whole mess of holes and controversy that they don't bother to teach in school. I might put my faith in Christ, and you might put your faith in man. How do you know who it is that has been deceived? Each requires a certain level of trust. I'm sure I can trust Christ, but I can cite many instances that I have been deceived by men. It's almost a favored human past time.
At one time people believed the earth was flat. They were certain of it. You read it in a book. Ok, fine. Does that make it true? No more so than the Internet. "Oh, but it's a text book!!!" And...? Everyone has an agenda. Even professionals who write text books. Just try to get an unbiased account of anything. Gather information from multiple sources, look for credibility, test with your own reason, and guess what? You're still a blind man trying to find the truth by feeling what's around you.
Even what you see with your own eyes, and hear with your own ears is subject to your own filtering and interpretation. Because you believe something is true does that make it so? If one believes he can walk off a cliff does that mean he can defy gravity? No. It's an absolute truth. It's true whether you like it or not, and whether you believe it or not. What else in the universe might be absolutely true? That we evolved from apes? A text that has survived over 2000 years of scrutiny would suggest otherwise. Yet a theory that has never really been proven beyond interpretation of data by scientists with an agenda using a process that varies widely depending on a multitude of variables somehow gains traction over a period of less than 200 years? That's faith!!!
It all comes down to what you believe, but don't pretend you have any more factual evidence to support your beliefs because you're either deluded or lying if you do.
Never trust a computer you can't repair yourself.