As others have pointed out, AI is a technology. It is an understanding of a certain way to program a computer. It's not a behavior, but rather it's a piece of information. That makes it different from the other three things, which are behaviors more than being technologies.
The reason why this matters and isn't just some pointless nitpick is because the comic is conflating the sentiment of not being able to go back from AI with having a bunch of pollution and gigantic data centers. In the other images, for instance, they depict smoking indoors, and say smoking indoors is already here. what they depict and what they say is already here and can't be gone back from are one in the same thing. But data centers and pollution are not the same thing as AI because AI is a technology, not a behavior. It would be fully possible to develop the same AI models without expanding the data centers or polluting any more than we already did. In fact, it would even have been possible to train AI models with sustainably sized data centers and recoverable amounts of normal pollution. It would just take longer. but the comic draws a false equivalence between the technology and the way that the technology is currently being implemented.
It's wrong because there really is no going back from AI. We've never, ever, ever, ever gone back from a piece of technology. It's always known how to create it. And regulations to stop it don't really work, as we've seen with nuclear weapons. Because once knowledge of how to do something is out there, it's pretty hard to stop people from, at the very least, knowing how to do it. And AI models can even be trained on a local computer, though obviously not very powerful ones
But just because there's no going back from AI doesn't mean that we can't build a better world where there's not irresponsibly gigantic data centers creating irreparable pollution, and all these other problems that we see with AI today. In the same way that just because there's truly no going back from nuclear weapons doesn't mean that we need to constantly be living in a cold war situation. We can indeed build better behaviors that regulate that technology.
But conflating the two is a serious mistake because it leads people to think that the only way to fix one problem is to get rid of the other and that's going to produce a lot of pointless hopelessness and confusion because it's just not true.