There may be no move to the left but there is a demographic change occurring.
Democrats can't win on issues when working and middle class whites are a majority, which is why opening the borders to the Third World and granting citizenship to illegals who are already here is such an important issue to them.
Anyone who takes any form of public assistance, including corporate welfare, should not be allowed to vote for 20 years after the cessation of said assistance.
Make that one change and you change America for the good - permanently.