"Jim Wallis is a leftist Liberation Theologian who wants a Socialist Theocracy."
I concur. I would imagine Wallis wants a society that is just like Maoist China or Brezhnev-era Soviet Union, but with Christianity (preferably Mennonite) rather than atheist Marxism as the state religion, banning all porn, abortions, gay marriages and drugs, and no military as a reflection of their pacifism.