AI development is at the point where researchers are not sure when its intelligence will surpass humanity’s and concede perhaps it already has. Earlier this week, an open letter containing names like Elon Musk, Steve Wozniak (co-founder of Apple) and others gained over 1,000 (latest count 2,137) signatures calling for at least a six-month pause in training the AI systems to be more powerful than Chat GPT-4. Others are saying the pause needs to be 30 years. Good luck with that.