From the data I’ve seen and been able to verify, it does seem that humanity’s greatest challenge is Anthropogenic Global Warming (AGW – Humanly caused Global Warming). The data supporting AGW is overwhelming. Still there are those who choose to deny it or remain sceptical.
I can understand and appreciate the sceptics – as long as they make an effort to inform themselves – by being open to the underlying data and science and dig down into the underlying physics and statistics.
But when I encounter deniers, uniformily they come across as very certain that either 1) there is no Global Warming, or 2) the Global Warming is not caused by humans. They also tend to believe that there is some sort of conspiracy to forward the idea of AGW to funnel money into research and green energy. I have yet to meet a denier that has been to areas affected by Global Warming or who has any scientific knowledge to understand the physics or statistics involved.
It seems the belief in conspiracy theories is the driving force for the majority of deniers. They loudly proclaim that one should “follow the money trail”, because money is the driving force of conspiracies. It baffles me how they do not heed their own advice. The amount of money to be gained by oil companies in denying AGW totally dwarves the money gathered into scientific research and Green Energy – by a factor of at least ten. Much, much more is gained by “The Establishment” in lobbying against AGW than for it.
For some deniers, it seems safest to kill AGW at its roots by denying there is any rise in temperatures at all – citing local “cold spots” as evidence, or simply just invent data or opinions to counter facts. This type of deniers are marginalized and may soon find themselves as scarce as the Flat Earthers.
The majority of deniers would admit there is warming going on but deny there is any human connection. Again, the data and science is mounting against this position. The problem is that they almost never try to actually defend their position with any facts. They use opinions, hand waving or Internet memes trying to “discredit” science.
The deniers I’ve met are usually right-wing extremists. Denying AGW seems to be a political position and has very little to do with facts. It is the old conflict between propaganda and science.
It’s strange how people still would defend the fossil energy industry when there are more jobs to be made in the green industry. And wouldn’t the deniers also want cleaner air and water at least? And wouldn’t you rather err with science than take a position that could potentially be catastrophic for mankind?
I have been to the arctic and seen the effects of AGW with my own eyes. I understand the statistics and physics involved. The deniers I’ve met rely on second hand information and none have been able to show any signs of understanding the underlying science. If anything would motivate me to man the barricades, this issue would be it.