Word that the climate of doom we were promised (repeatedly) has not obtained has begun leaking out. Climatologists have known this for quite some time, but now even environmental activists are beginning to realize the horrible truth that their worst fears have not been realized.
The excuses have thus begun.
We have already learned “Don’t say ‘Hiatus'” because that is to speak nonsensically. Saying there is a “pause” or “hiatus” assumes the models which predicted the doom which did not happen were somehow right after all, and that it is Reality itself that is error.
It cannot be in the models we currently possess, because these models did not foresee what actually happened. The incontrovertible evidence is that these models are wrong. That they should not, in their current state, be trusted. That whatever they say is subject to extreme reasonable rational doubt. That decisions should not be made based upon their predictions (except the decision to produce better models).
To say there is a “pause” is to say that the models were right after all, even though Reality differed from the models. To say there is a “hiatus” is to say Theory is better than Reality. This is to commit the Deadly Sin of Reification.
One of the excuses is that the models were right after all, but the missing high temperature they predicted is actually in hiding. Sort of like in those movies where the Leader sneaks out of his palace or house and mixes with the ordinary people, and thus he learns What’s Really Important. That is, Global Warming has realized that people are important, too, and has given up its nefarious plans. Or something.
Anyway, the “in hiding” excuse can’t be right, not exactly, because the models already swore they took into account all the sources of heat, including the oceans. Obviously the models were wrong and they didn’t take some thing or things into account. What’s wrong, though, is anybody’s guess. Because some thing or things are wrong, however, it does not mean the thing you guess was wrong was the thing that was wrong. To prove it, you’ll have to redo the models and reforecast the future. Then we wait and see. In the meantime, keep quiet.
One thing we know with certainty is that the thing (in error) cannot be natural variability.
Natural variability, sisters and brothers, is what the models said they could predict skillfully. The models did not skillfully predict natural variability. Natural variability just is, in this sense, what the temperature does.
There is another sense of the phrase, though, a kind of enviro-religious sense that people might be using, which is, “What the temperature would do in absence of humans”. Now that is a valid thing to study. Only trouble is, it’s counterfactual. We can produce answers by the grant-load, but we’ll never know, or that is, we can never verify, whether any of them are true.
Because why? Because, of course, we humans are here and have been here. There is no way to remove our influence (or the influence of any species), so there is no way to know with certainty what the climate would be like without us. Of course, we might make reasonable guesses about what a never-were-humans climate would look like. But we would know those guesses are reasonable only after we can create models that can skillfully predict what the climate will look with us. Yet, as said, we’d never be able to verify those guesses because, of course, here we are.
Humans—and ants, aardvarks, and antelopes—are in integral part of the climate. All creatures influence the climate to some degree (get it? get it?). We are thus part of nature, thus part of real natural variability.
It was never a question whether humans influenced climate, for the answer was always yes; instead, the real science lay in understanding how we effect it. And how everything else effects it. And we’ll know we’ve done a good job with those questions—with understanding “natural variability”, that is—one we can produce good forecasts.