snip
Richard Alley talks about his series of
discoveries which began when he drilled the ice in Greenland and led to the
terrifying conclusion that the warming Gulf Stream could be cut off from
Britain's shores, rendering the country's climate closer to that of Alaska
or Russia in just 20 years."
Snip

So colder winters and hotter summers... sounds good to me... however
from the sounds of things the programme is will predict perminant cold
all year. I dont see why.