The BBC site that GUEST,KP links to is worth reading.

It does, however, demonstrate how ossified the various sides have become.

Remember, the only thing that all sides agree on is that the average temperature, as measured near the surface (above land) has risen 0.74 C^o from 1845 to 1995. A period of 150 years. That is also expressed as a 1^o F increase.

Insignificant in the real world.

Modern computer models produce whatever the programer wants. Junk Science.