What's Mallard raving about today?
Change, Cars, Candidates.
This panel pretty much sums up exactly what's wrong with Mallard in general (as opposed to what's wrong with him in an ultra-partisan way).
If you're going to allow yourself to get all riled up about things as predictable as Presidential Candidates calling for change you'll spend your entire life cursing the darkness and turn yourself into a humorless, bottomless pit of impotent rage.
Which is about as good a description of Mallard as I can come up with.