The article says this: many of the models are getting hotter with time in ways that are clearly wrong, but climatologists routinely use them anyway out of some

The article says this: many of the models are getting hotter with time in ways that are clearly wrong, but climatologists routinely use them anyway out of some misguided belief in "model democracy" i.e. that all models are equally valuable and correct even when they disagree strongly with each other so should just be averaged together. It's pointed out that this undermines vast amounts of the supposedly settled science.