Man Made Global Warming

[5./JG27.Farber]

Originally Posted by David Hayward

There are lots of natural reasons for warm and cold periods. There are changes in solar activity, there is volcanic activity, and there are also changes in sea currents.

I agree with this first half, these are all good ideas.

Originally Posted by David Hayward

Right now the heating appears to be the result of humans. At least that's what the scientists are saying.

O, maybe thats why I dont agree or at least Im not convinced because I am a layman. Are you a scientist David?

Originally Posted by David Hayward

No, I got your point exactly. You don't want to pay for things you don't believe in. To which I say, move your @ss to Somalia.

I don't speak the language. You should at least speak the language of the country you move to its only respectful. Besides, I get sun burned easily.

[David Hayward]

Originally Posted by 5./JG27.Farber

I agree with this first half, these are all good ideas.

But none are happening at the moment. The driving force at the moment appears to be the result of huge amounts of CO2 being released into the atmosphere. Do you have any idea who, or what, might be doing that right now?

[David Hayward]

Originally Posted by 5./JG27.Farber

I don't speak the language. You should at least speak the language of the country you move to its only respectful. Besides, I get sun burned easily.

You can learn it.

[BaronBonBaron]

"A team of scientists led by geochemist Zunli Lu from Syracuse University in New York state, has found that contrary to the ‘consensus’, the ‘Medieval Warm Period’ approximately 500 to 1,000 years ago wasn’t just confined to Europe.


In fact, it extended all the way down to Antarctica – which means that the Earth has already experience global warming without the aid of human CO2 emissions."

http://thegwpf.org/science-news/5306...new-study.html


Note that I'm not saying the planet isn't warming right now.
My question is: Is their proof that the current 'warming trend' is caused by human activity, and not something that happened naturally like the ‘Medieval Warm Period’?