The only thing certain today is that temperatures are higher than they
were a few decades ago. The causes are unknown, the future trend is
impossible to determine. Human activity may or may not be a factor.
There is a consistent tendency among human beings to overestimate
their importance and influence on the biosphere, and this should be
kept in mind when speculating.
Well put.
--
Jay Honeck
Iowa City, IA
Pathfinder N56993
www.AlexisParkInn.com
"Your Aviation Destination'