It's militarist, but not nationalist. Different problem
I know what you mean, as I'm as anti-militarist as any, but the huge number of weapon-based events shows the root of much of the Olympic ethos. The Modern Pentathlon, for instance, is explicitly about the skills needed by a military despatch rider, and many competitors across the games come from a military background.
I'm the kind of person who views the scouting movement as a little too nationalistic, so I'm by definition a bit weird. I'd be happier with a Woodcraft Folk equivalent to the Olympic Jamboree. But I'm not going to attempt to deny the mainstream the pleasure of a mainstream festival because I tend to fringe views.
Meanwhile I'm amused by the elevation of Bradley to Messiah status, he's Brian, from the Lfe of Brian at heart. I wonder what his contrarian reaction to his followers will be. Perhaps a sudden conversion to Eurovision hits, I might do a medley of his greatest moments to 'Making Your Mind Up' by Bucks Fizz.