His unwavering principle is something to marvel at. Principle supported by action. He didn't just talk the talk (which in itself he was highly-skilled it and evidenced in a litany of piercing quotes). He backed it up with action -- which was usually followed by some degree of conviction and courage -- cause being your own man is usually a road riddled with potholes, even in the best of times.
As a political metaphor, Justin Trudeau's boxing victory over Conservative Senator Patrick Brazeau is a whole other story. The Liberals have gotten used to thinking of themselves as losers, so nobody was more surprised than they to see Trudeau triumph against such an adversary. Because really, who expects the Liberals to win at anything anymore? If the Liberals are smart, they won't even try to manipulate this. They'll just let the image of Trudeau wiping the smirk off Brazeau's bleeding face sink in and work it's magic.
Boxing is sport at its most basic -- two men standing toe-to-toe, fighting for their beliefs, for self-preservation and, most significantly, for honour. The winner is the one who hurts his opponent more -- but survival is a victory in and of itself. In Manila, Frazier survived, even if he didn't win. Joe was always proud of that.