OK...I'll go with what "will happen" at 4 degrees higher...
I would like to know how the resultant millions of acres of
additional arable, agricultural crop-producing land in Canada,
Russia, Alaska, Sweden, Finland, etc. will be a problem...
Co-incidentally this additional farm acreage will be where
the greatest amount of unused fresh water currently exists.
I suppose the Gore-Suzuki "school of thought" would surmise that
such scenario would still see vast numbers of the human race
perish in Africa, Asia, Central and South America ?
Or in [God forbid],flooded New York, London, or Tokyo....
But humans always migrate to where they can survive...they have
since the beginning of time, and vast numbers will migrate
yet again....many will not survive, entire civilizations may be wiped
out by disease and starvation...but we are talking total survival here,
and many generations hence...it's not over, and it's not a crisis
unless one considers their own lifestyle to be somehow the epitome
of civilization. It isn't.
It's not an "us" situation. It's not a "them" situation....
I do believe "we" will survive.
