>If people are using it presumably they're getting some value out of it which means that most objections to datacenters are NIMBYism and not some kind of principled stance.
No, one does not follow from the other. I might campaign against the building of a road because I believe the funds could be better spent on something else. If the road is built, am I a hypocrite for using it? No. The road is already there. Whether I use it or not, the funds are already spent. I may as well use it.
Something can be positive under a narrow lens, and a negative under a broader one. There's no hypocrisy in acknowledging both realities.
>Datacenters are fine.
Datacenters and AI are distinct things. Someone can be in favor of one and not the other, with no contradiction.
> Someone can be in favor of one and not the other, with no contradiction
Sure, great, but the two seem to be treated as one issue and opinions are rarely stated in clear and falsifiable terms. They stay vague because there really aren't that many good reasons to oppose them, and IMO sane discussion on the subject leads to "building these really doesn't change that much" or "AI slop is really not that different from any other kind of slop."
> The road is already there. Whether I use it or not, the funds are already spent. I may as well use it.
If you then hear about someone building a new road and you go "I hate roads and I resent these guys for building a new road" and then you go and use the new road too, I'm gonna be suspicious of your motivations because clearly you don't hate roads that much. If you said "I think we should build fewer roads because adding more lanes doesn't really work that well to reduce traffic" then that would be different; you wouldn't be a hypocrite for saying that.
See my above statement. Opponents of AI and/or datacenters rarely seem to say what it is about them that they actually dislike. Yes, I suppose they could be thinking clearly on the topic and have internally consistent takes, but then why the hell can't they articulate complaints that make sense?