Sen. Bernie Sanders (I-Vermont) is as naive now as he was during the Cold War. Rarely, if ever, has the socialist met an enemy of the United States who he doesn’t think he can partner with to advance his agenda. The same impulse that led Sanders to cozy up to the Soviets, the Sandinistas and Fidel Castro in the 1980s was on display again Wednesday night at the Capitol as he invited two Chinese academics to urge Americans to slow-roll our pursuit of artificial intelligence.