Basically everything gained in the 20th century was the initiative of the will power of democratic presidents.

rich moderate corporate republicans replacing the traditional democratic voters. As we've seen over the past six years, this is a very effective coalition for the owning class. They will maintain the facade of two parties and "negotiate" a poverty level minimum wage, small increase to our military budget (especially Israel), ridiculous, cosmetic changes to TPP, fracking only on even numbered days, etc. The Clinton supporters who call themselves democrats will cheer all of it, and anyone who protests will be labelled a sexist communist.