OK!
If Al Gore, a nonscientist, has a right to utter opinions, then I, also a nonscientist, have a right
to do so as well.
Here goes.

What if carbon dioxide is not the villain
when it comes to Global Warming?
Or at least it is a minor or secondary villain?

Al Gore and his friends put out charts that compare
CO2 increase with Global Warming over the past 1000
years.
Yes, Global Warming is real to a certain extent.
But cause and effect?
Global Warming has really occurred in the past 100 years, but it is the ocean waters that have warmed
up most of all.
Yes, CO2 has increased in 100 years.
But so has humanities output of radio energy
in the past 100 years, has that been excluded?