0 a person who does not accept that climate change is happening, or does not accept that it is caused by human activity such as burning fossil fuels:
He asks how it is possible for climate deniers to be put in top scientific positions in the government.
Should climate deniers be banned from expressing their opinions, on the grounds that they're dangerously misinformed?
What they refer to as "climate deniers" are the people who believe that the climate has always changed and always will.
