Lawrence.
I watched last nights Horizon and feel that a lot of questions on my part
were answered.
The scenario of another ice age in the northern hemisphere is still alive
and well, still as a result of global warming with the Gulf stream possibly
either moving further south or slowing down so as to affect its heat
transferring benefits.
The only question I still have is, where do we go from here?
We either pollute the hell out of our world to slow down the rate of global
warming and suffer the consequences, or clean up our act and then possibly
watch global warming spiral out of control.

Regards. Len.

"lawrence Jenkins" wrote in message
...
This latest Global Dimming 'end of the world scenario' Horizon programme
has me confused. How is this all going to fit in with the previous
Horizon
dire prediction a new Ice Age? This documentory was broadcast November
2003 ; has that scenario now changed?