The republican base that elected GW Bush is dying off fast. Take a look at Romney rallies, his supporters are in the late fall or winter of their lives. None of us know when we will die, but it is sure to guess that a larger percentage of the republican base will disappear compared to the democratic base. The challenge for democrats is to hold and increase the number of Independents that it picks up this year, if that is done, the republican party is gone.