Stu-
While I see where you're coming from, I have to disagree on several points.
First, the issue of duels. The evidence for HEMA being used in gentlemanly duels where both parties consented and arranged fights is sparse prior to the 1700s when compared to the number of sudden ambushes and street brawls described. Examples include Cellini's excellent autobiography written in 1558-1566, the
Codex Guelf, most recently published here, and
Peachey the Shoemaker's Challenge. The first and last especially present situations very, very similar to the kind of thing you describe.
I do agree wholeheartedly that the first step in self-defense is avoiding problems and dealing with them in non-violent ways when practical (as you point out), but I also thing that Fiore's ligadure would put the hurt on any unarmed thug or--in extreme cases--on one armed with a knife or sharpened screwdriver.
Do we train in "neutral" postures and seek to learn to read them--some do. Codex Guelf would imply that that's part of our tradition. Most of the situations you described are "screwed" even for an expert in so-called "combatives." The guy has a knife in your chest? Too late. Circled by homies? Too late.
I think that all the things you describe as lacking are not lacking from HEMA, only from most of our training regimens. Are we training to really fight, or for play, or for sport, or what? None of these is invalid in the long run, but it's foolish to assume that we're all doing (or not doing) any given one of them.
The other things you mention--psychological edges, confident bearing, etc., can all be enhanced by the practice of this art, as our friend George Silver puts forth.
Are we training for the 21st Century? No, we're not. Are we prepared for the eventualities of 21st century personal self defense? I say more than most, not as much as some; it really depends on your personal training regimen and goals of training. Do you spar? Wrestle? If so, how hard? How much of the "unsafe" stuff do you use, even if you probably shouldn't in our "civilized" world?
I fear that we may look through HEMA under too small a lens if we are sensing that these things aren't available from a time period when street brawls, muggings, and ambushings were the norm. There's a reason that men wore their swords around town, and it wasn't all fashion.
Fact is, I wouldn't want to face Hans Talhoffer or Fiore dei Liberi or George Silver in any of the real-world situations that you described, on either side of the conflict.
But no, we're not them yet (if ever), and it's foolish to pretend otherwise.
Respectfully,
Jake
Sen. Free Scholar
ARMA Deputy Director