Democrats hypocritically use words like "fair", "equal" and "impartial" all the time, but then their actions demonstrate all they really want is to game the system in their favor -- mostly because they know they can't win on the issues.
Republicans don't have to rig the game, because they can win on the issues without resorting to ballot harvesting, double-counting ballots, creating fake ballots to count in the middle of the night after sending observers home, kicking GOP observers out of the counting areas over made-up complaints, and raising money under the stated goal of redrawing districts to FAVOR Democrats.
Without proof that the Republicans "do the same thing," the focus isn't going to shift away from Holder and his lies.