It's not "deplatforming" when your objection to someone speaking is about what they're saying. An organization pushing climate change denial should not be treated as credible because climate denial is not science.

Anyone who has even the faintest experience with physicists -- anyone who has sat in a room full of them -- knows that there are thousands upon thousands of physicists in the world, any of whom are perfectly capable of interpreting the detailed technical reports from climatologists. If the theory of global warming was carious, there are a lot of people who would know. Physicists are known to complain about theories they don't like, and they do -- usually about string theory or fusion power, never about climatology.

And that's just it. Anyone who understands enough physics to read a paper knows that the "climate change debate" is a media ploy to trick people into voting for something stupid.

The people running the ploy have made their beliefs known as well -- they realize that climate change is going to happen, but they think that the world, or at least the West, will be OK. Ronald Bailey delivers the exegesis of this viewpoint, and his readers are largely the educated right, who go on to encourage this nonsense among the gullible.