Re: [Phys-l] Climate Change - Is it Controversial?

[David Appell <appell@nasw.org>]

Jack Uretsky wrote:
> Hi David-
>     You are falling into Carlson's trap by adopting his language. What 
> we are digging up (or piping up) is fuel that releases CO2 into the air 
> when it burns.

This fuel is well-known, and well-distinguished, by its radioactive 
signature, viz. by its carbon isotopes. This has been known for about 20 
years now.

David