What was most disturbing about this movie was that Stone makes you root for Bush. Subversive. James Cromwell is absolutely disturbing as "41" and makes you really feel for "43". The character players were all very good, and Brolin is excellent as Bush.
It seems that one of Stone's hypotheses is that had Bush been able to just play baseball for a living, he never would have bothered to work so hard to become president. Fascinating.