Alot of you people need to get your facts straight. Just because you don't know that we have ways of finding temperatures thousands of years ago doesn't mean these numbers don't exist. Also just because you don't know of a plan to help stop emission doesn't mean there isn't any theories out there.
If you want to know more about Global warming I recommend this book.
The Weather Makers. Excellent book outlining global weather trends, past and present.
Also if you want some insight into stopping the warming.
Heat: How to stop the planet from burning.
This is one of those issues that is not based on "your feeling" or "your gut". Opinion has little merit against science, especially when ones opinion is coming from misinformation and political bias.