Perhaps most controversially, Reagan is often credited by conservatives for ending the Cold War in victory for the United States. Historian Tony Judt in ''Postwar'' credits Soviet leader Mikhail Gorbachev, while the political scientist Jan Kubik presents a viewpoint that credits [[Pope John Paul II]][http://praguepost.com/articles/2007/02/28/letters-to-the-editor.php]. Other historians contend structural weaknesses within the Communist bloc meant Reagan's actions were inconsequential to the end of communism. This is the view adopted by Russians themselves, and most political historians, citing [''perestroika''] and [''glasnost''] as beginning an inevitable slow fading of central power, and a collapse by irreconcilable differences between the central Soviet [[Politburo]] and the constituent republics, especially the [[Ukraine]].<ref>David Remnick, "Lenin's Tomb</ref> | Perhaps most controversially, Reagan is often credited by conservatives for ending the Cold War in victory for the United States. Historian Tony Judt in ''Postwar'' credits Soviet leader Mikhail Gorbachev, while the political scientist Jan Kubik presents a viewpoint that credits [[Pope John Paul II]][http://praguepost.com/articles/2007/02/28/letters-to-the-editor.php]. Other historians contend structural weaknesses within the Communist bloc meant Reagan's actions were inconsequential to the end of communism. This is the view adopted by Russians themselves, and most political historians, citing [''perestroika''] and [''glasnost''] as beginning an inevitable slow fading of central power, and a collapse by irreconcilable differences between the central Soviet [[Politburo]] and the constituent republics, especially the [[Ukraine]].<ref>David Remnick, "Lenin's Tomb</ref> |