Recently, reports have surfaced indicating that the Obama administration plans to revive efforts to ease the ban on travel to the communist dictatorship of Cuba. This is in keeping with the conventional leftist wisdom on Cuba, which holds that engagement is key to softening the attitude of the country’s despot, Fidel Castro. In fact, this fetish for engagement with Castro began before he was even in office: “Me and my staff were all Fidelistas.” (Robert Reynolds, the CIA’s “Caribbean Desk’s specialist on the Cuban Revolution” from 1957-1960.) “Everyone in the CIA and everyone at State was pro-Castro, except [Republican] Ambassador...