[narby]

Perhaps we are devoting too many resources to correcting human effects on the climate without being sure that we are the major contributor."

Ya think?

The fact that climates have been radically changing over long periods of time, without *any* input from humans, should be evidence to anyone but an intellectual that the sun is the major source of climate change.

I should remind these bozos that we never have adequately explained ice ages. The obvious blame goes to the sun and long term energy changes. Duh.

The fact that the sun changes at all, is evidence on its face that pre-historic climate changes such as ice ages were caused by the sun.

The sun has long term weather, the earth has long term climates. 2 + 2 = 4.

[cake_crumb]

"I should remind these bozos that we never have adequately explained ice ages. The obvious blame goes to the sun and long term energy changes. Duh."

Ha! A lot you know. The dinosaurs were Republicans. They squandered Gaia's natural resources to profit Big Agriculture and Big Meat and denuded the planet, thus causing global warmingcooling to make the earth turn COLD!