Soft face is exactly what it says, it's got soft rubber faces, basically just a shrunk down rubber mallet. Use it on things you don't want to leave marks on.
Double peen is basically just a soft face except one side is like a hard epoxy like material. Harder than the rubber side, still softer than a metal head would be.
So, considering the stranglehold the two party system has on American politics....what was the right answer?
Vote for a third party candidate, that is systemically prevented from attaining a position?
Yeah the Democratic Party is tragically obsessed with pandering to the right and holding their "moderate" position; but damage control is damage control.