Greenpeace

In case you missed these (as I had):

1) Climate scientist Roy W. Spencer‘s takedown of the Global Warming ‘Nazis’:

On February 20th, the noted meteorologist, Dr. Roy W. Spencer, fed up with being called a “denier” of global warming, posted a commentary on his blog titled “Time to push back against the global warming Nazis.”
“When politicians and scientists started calling people like me ‘deniers’, they crossed the line. They are still doing it,” said Dr. Spencer. “They indirectly equate (1) the skeptics’ view that global warming is not necessarily all manmade nor a serious problem with (2) the denial that the Nazi’s extermination of millions of Jews ever happened.” The Holocaust happened, but global warming’s latest natural cycle ended about 17 years ago and, as a lot of people have noticed, it has been getting cold since then.
“Like the Nazis,” said Dr. Spencer, “they advocate the supreme authority of the state (fascism), which in turn supports their scientific research to support their cause…”

2) Greenpeace co-founder questions ‘Climate Change’ ideology. From Breitbart’s coverage:

Mr Moore, 67, told a U.S. Senate Committee: “There is no scientific proof that human emissions of carbon dioxide (CO2) are the dominant cause of the minor warming of the Earth’s atmosphere over the past 100 years.”
“Today, we live in an unusually cold period in the history of life on Earth and there is no reason to believe that a warmer climate would be anything but beneficial for humans and the majority of other species.”
…”I describe the climate change movement as a combination of an extreme political ideology and a religious cult all rolled into one. It’s a very, very dangerous social phenomenon. It causes them to think they have the right to dictate what we do.”