When America was a racist country, Democrats were primarily the ones engaged in racism. However, now that racism has been largely relegated to the fringes of American society (the KKK, the New Black Panthers, the Nation of Islam, La Raza, MEChA, Al Sharpton, Jesse Jackson, American Nazi Party, etc.), the Democrats are constantly wagging their fingers about it. Of course naturally, given the racist history of the Democrat Party, liberals have managed to rig the rules in order to benefit themselves and hurt their political opponents.
That’s a pretty neat albeit despicable trick that they’ve managed to pull off.