Artificial intelligence will create so much wealth that every adult in the United States could be paid $13,500 per year from its windfall as soon as 10 years from now. So says Sam Altman, co-founder and president of San Francisco-headquartered, artificial intelligence-focused nonprofit OpenAI. "My work at OpenAI reminds me every day about the magnitude of the socioeconomic change that is coming sooner than most people believe," Altman, who posted Tuesday. "Software that can think and learn will do more and more of the work that people now do." Altman calls it an "AI revolution," and compares it in magnitude...