Let's look at the current situation. New AI models are trained by massive data centers and only like 5 companies in the world have capacity to do it. We could pass a regulations about how AI need to be trained in ethical and environmental safe ways. Enforcing those rules wouldn't be too hard, since we only have about 5-10 companies to watch, those with actual capacity to train new AI models. Yes, it would require international coordination, and it wouldn't be easy, but it's not impossible. We've done it with Covid, we can do it again.