History often repeats itself, and if you have lived two lives, as I have done, you have a good chance of seeing the reenactment with your own eyes. Liberation theology, of which not much has been heard for two decades, is back in the news. But what is not being mentioned is its origins. It was not invented by Latin American Catholics. It was developed by the KGB. The man who is now the head of the Russian Orthodox Church, Patriarch Kirill, secretly worked for the KGB under the code name “Mikhailov” and spent four decades promoting liberation theology, which...