New Physics Complications Lend Support to Multiverse Hypothesis

New Physics Complications Lend Support to Multiverse Hypothesis: Scientific American: "“Ten or 20 years ago, I was a firm believer in naturalness,” said Nathan Seiberg, a theoretical physicist at the Institute, where Einstein taught from 1933 until his death in 1955. “Now I’m not so sure. My hope is there’s still something we haven’t thought about, some other mechanism that would explain all these things. But I don’t see what it could be.”"