The planet has gone through repeated cycles where temperatures were much warmer - lovely warm and temperate weather in Canada and Greenland - and much colder, with extensive glaciation, with CO2 levels that have been considerably lower and considerably higher.
Anthropogenic warming is complete nonsense, and the puppet masters have had to recast their propaganda to "climate change" (after shouting "warming" for 2-3 decades) because all the hockey stick models were so wrong, that even the dimmest of sheep would have begun to catch on. But since climate is always changing, that is a fine synthetic enemy in the name of which we shall be fleeced in perpetuity.
CO2 is a trailing indicator, positively correlated with global temperature changes, and lagging those changes considerably. We need CO2 to have abundant crops, and indeed more CO2 would be helpful in our current situation.
The real global-scale problem is pollution -- all the Monsanto-type poisons, the industrial and medical waste dumped into rivers, the plastics, the nuclear weapons activities. Check this out: https://www.youtube.com/watch?v=LLCF7vPanrY
The military-financial complex oligarchs that run the world are complete sociopaths, and yet, Al "an inconvenient partner in Goldman Sachs carbon trading exchange" Gore is a caring, humanist truth-speaker? Give me two freaking breaks...