"Are Climate Change Deniers Immoral?"
No, they're just dishonest and wrong.
Their opposition to the science is predicated on ignorance, unwarranted fear, and errant rightwing partisan politics.
What science?
Ignoramuses constantly claim that. However, apparently cannot provide evidence to back their argument.
Sure they can.
1. Green house gases can cause warming.
2. We emit green house gases.
Therefore, we are causing the planet to warm.
Look at any major city. It is warmer in the city than around it.
But what they fail to ignore is that the climate was much warmer than it is today in ancient times, before man even came on the scene. In fact, dino's produced more carbon emissions than we do today just by passing gas.
What their logic then conveniently ignores are the facts that they don't fully understand how the planet survived the dino era. They also conveniently ignore scientists who tell them that their sole solution to the problem, which is cap and trade, does virtually nothing to solve the problem. All it will do is make filth like Al Gore rich beyond his wildest dreams via the Chicago Climate Exchange.
Those who deny climate change are actually walking into a trap that is designed to discredit and mock those who don't understand some of the science they are using as their weapon.