[Bob434]

[[Its easy to say climate has been warming over the last several decades, but the published materials often lack sufficient analytical regard to measurement uncertainty. ]]

Climate change is real- is a cyclical natural event that goes from warmer to cooler to warmer- all by itself- it has happened all throughout history-

[[so inconclusive. IMHO.]]

Well we do have several indicators that show the mideieval times were much warmer than today- icecores records, periods where fauna did much better thanks to warmer lciamtes, periods where they died off due to colder temperatures , CO2 measurements in CO2 traps on earth etc-

I understand your fraction of a degree argument, however, I believe there are historical recrods of periods that were much warmer andm uch cooler- ie ice age etc-

[IAMNO1]

I'm sorry, we are talking about two different things. I'm referring to what Cruz was talking about in his interview, the pseudo-scientific satellite-measured climate change notion (man-made), not just that climates naturally changing over eons of time (as they always do and must). All 3 of his sentences refer to the former notion, not latter (after all, how long has the earth had satellites!):

“On the issue of the environment, Cruz dismissed climate change as a “pseudoscientific theory.”

“Satellite data shows there has been no significant recorded warming. None,” Cruz said. “When the satellites are measuring the temperature — it’s not happening.”

Climate change, he said, “is being driven by politicians who want more control over our lives.”