Some things never change. And sometimes the things that never change still somehow change for the worse. This post originally ran on January 5, 2011—an anti-science era that now seems almost quaint. Those were the days!
I blame David Letterman. Less than a month before the 2000 U.S. Presidential election, one of the guests on his show was the governor of Texas, George W. Bush. After the usual banter, Letterman got down to business: the death penalty (2:51 in the clip above). “Did they ever determine whether or not it deterred crime?” Letterman said. “Is it a deterrent?”
“I think that’s a hard statistic to prove,” Bush answered. “If I could be convinced it didn’t deter crime, I may change my opinion about the death penalty.”
“But Governor,” Letterman didn’t say, “everybody knows you can’t prove a negative.”
Actually, everybody doesn’t know that. Maybe Letterman did know it, but didn’t think fast enough to say it. Certainly Bush didn’t know it, and he continued not to know it. And the consequences of that ignorance will be taking their oaths of office today, as the 112th United States Congress convenes.