The phrase "warming denial" means not accepting or believing in the idea that the Earth's climate is getting hotter due to human activities. Full definition
The «global warming denial machine» was alive and well in 2013, and continued to have an impact on public opinion regarding the seriousness of the problem. (climatesciencewatch.org)
I had thought at the beginning of last year that this battle was largely won against the global warming denial machine. (climatesciencewatch.org)
For the global warming denial industry, congressional hearings will be the least of their worries. (climate-resistance.org)