It's amazing how many of you still think that global warming is not happening. Even if the stats are exaggerated, would it be so bad to conserve, reduce your waste or have more respect for the other creatures and people that share our earth? There's a saying: "Just because you can doesn't mean you should".
Just because you can run everything by electricity doesn't mean you should. Just because you can afford a huge SUV, doesn't mean you should buy one. Just because you love coffee, hard wood floors and red meat, doesn't mean you should buy them without researching where they came from and what was destroyed to acquire them.
If everyone changed just one thing, this world could be a cleaner, healthier place to live for generations. The people who do not believe that humans have, in many ways, had a negative impact on his earth are the ones who do not want to change their lifestyle to do what's right.