"Climate change is a fact... It's also a fact
that humans are not causing it."
"Is there
more CO2 in the atmosphere now than there was 10
years, 20, 50, 100 years ago? The answer is absolutely yes.
Is
it a bad thing?
The answer is no."
"Is it the most we've ever had? We're right about 440 parts per
million right now. In geologic history... the Jurassic [had]
over a 1,000 parts per million. Triassic, 2,000 parts per
million."
"The Earth was lush. The Earth was green. Life was abundant
during that time."
"And what we see in geologic history... there are times when CO2
levels are high and the temperatures are low, and times when
just the opposite is happening.
It's not necessarily a one to
one correlation."
