[aerohead]

Originally Posted by freebeard

Today on Slashdot: Extreme CO2 Levels Could Trigger Clouds 'Tipping Point' and 8C of Global Warming (carbonbrief.org)
https://news.slashdot.org/story/19/0...global-warming

We need to be very careful when we look waaaaaaaaaaaaay back in time.
The Earth has changed over time.It's physically different than a really long time ago.
Certain oceans were not connected.Ocean circulation wasn't the same.Land masses were physically different.
We don't want to compare apples to oranges.