From The Washington Post October 31, 2017 Anthony Fowler Harris Public Policy Associate Professor Anthony Fowler Harris Public Policy Associate Professor Anthony Fowler published an article in The Washington Post describing "the negative effect fallacy," a logical fallacy used by Justice John Roberts and others to dismiss quantitative evidence. "Judges often dismiss quantitative evidence by claiming that it is never easy to prove a negative. Here’s where they go wrong. The word ‘negative’ has multiple meanings." Full coverage available at The Washington Post. Upcoming Events More events Get to Know Harris! A Virtual Information Session Thu., February 12, 2026 | 8:30 AM Masterclass with Tom Coleman: Blockchain, Crypto, and Micro Strategy Thu., February 12, 2026 | 9:00 AM Harris Campus Visit Thu., February 12, 2026 | 9:30 AM 1307 E 60th St Chicago, IL 60637 United States