A Google employee said he quit because he's worried about superintelligent AI

Another Google worker has said they are concerned about the pace of AI development.Bloomberg/Getty ImagesAnother tech worker has said they resigned over concerns about how fast AI is developing.This time, it's someone who worked on Google's AI chips.Robert O'Callahan said the risk of AI causing harm "is real but uncertain."A Google employee said he resigned from the company, citing the pursuit of powerful artificial intelligence as "inherently irresponsible."Robert O'Callahan, who worked at Goog