Given the stated criteria, I am surprised that they found anyone who disagreed. Carbon dioxide is indisputedly a greenhouse gas. Humans have certainly had some effect on climate, although probably very small. These facts are not in dispute.
This is a good illustration of how science has been completely subverted to support political objectives and political goals. Science as a process and as a profession has been destroyed by this nonsense. Those who profess to be scientists no longer have any credibility.
This green energy gimmickry has succeeded in making already rich people more wealthy. These individuals are only interested in getting richer without getting a guilty conscience. It can probably best be explained as crony socialism
Science as a process and as a profession has been destroyed by Government Money.
The all mighty dollar has had a corrosive effect on science.
Like Pavlovs dog, scientist have learned what rings the dinner bell.
Scientist are intelligent people, they soon figure out what kind of research wins government grants (pay checks) and what the desired results are if future grants are desired.