Americans have grown more worried about AI in the last nine months. A new survey from the Pew Research Center indicates 52 percent of respondents are more concerned than excited about rising artificial intelligence use, up 14 points since December. Meanwhile, only 10 percent say they’re more excited than worried, while another 36 percent described their views as equally balanced. “Concern about AI outweighs excitement across all major demographic groups,” the Pew Research Center wrote in a blog post today.