which is why global warmists like to do the experiment the once, get the result they want or fiddle it then claim it as gospel. or just make it up. the CO2 warming theory is over 120 years old and has NEVER been properly repeated with real atmospheric comparisons.Definition of insanity - trying the same thing over and over and expecting a different result?
On paper communism will work, it's just when you introduce human beings to the model that it all goes pear shaped.
which is why Micheal mann (the climate one not the miami vice one) deleted his data when it was demanded by a senate committee.
hundreds of climate claims are unrepeatable which is what I was taught as the first rule of science - can I do that and get the same results.