This is the board for you if you wish to discuss or explore conspiracies of any kind, historical or current.
That is not the question to ask regarding climate change. The real question is how much CO2 and other greenhouse gases are in the atmosphere and can they cause a greenhouse effect on earth. The planet Venus is an example of a runaway greenhouse effect with surface temperatures of some 900 degrees Fahrenheit. By the way earth is nothing like Venus.
The fact is that while one can state how much CO2, Methane or other greenhouse gases are in the atmosphere, making predictions as to what will happen is not so simple. But it is these predictions that are used to scare people into accepting big government mandates along with all the negative consequences.