No, nor did I ever say it was feasible for stone age people to domesticate bison.
Nor did say that it was feasible for stone age people with red hair to domesticate bison.
Nor did I say that it was feasible for stone age people with red hair between the ages of 18 and 36.6 years to domesticate bison.
And so for every footling variation on the theme.
We will never, ever under any circumstances be able to know whether it was possible for bison to be domesticated accounting every conceivable unique feature of North American Indian life. That’s impossible. Which is why I pointed out that we know that bison can be domesticated, not domesticated by stone age people, but domesticated, period, under any circumstances. They can be domesticated.
There is no geographic or biological barrier to domesticating buffalo. There may be technological barriers, though we have no evidence for that, but my point still stands. Contrary to your assertion there are clearly no geographic or biological barrier to domesticating buffalo because we have domesticated them and neither the geography nor the biology of the beats has changed in the last hundred years. You never actually contend that point, you simply gainsay it.
That then leaves us resorting to precisely what I criticised earlier: introducing unending fudge factors that exploit every conceivable unique feature of North American Indian life.
They can’t be domesticated. They can’t be domesticated without farming. They can’t be domesticated without sedentary farming. They can’t be domesticated without sedentary farming and horses. They can’t be domesticated without sedentary farming and horses and bronze age technologies. And so forth. The problem with this tactic remains, and that is that using this tactic we can construct a theory that explains anything at all because we can always explain away any contradictory observations by introducing fudge factors.
It may not be unscientific or illogical, but it does mean that we vary our position in the debate every time anything contradicts it, meaning that we can never actually be engaged in a debate. Using precisely this technique I could construct an equally strong argument that it is culturally produced. Sure the cultures are variable and extend over a long time period, but I can introduce fudge factors to explain that away.
It isn’t true that bison can only be herded by running away from you. Not even close to true. Bison can be herded just as cattle can be herded. The only critical difference is that if a bison decides it doesn’t want to be pushed in a direction you can’t beat it or attack it with dogs to make it change its mind. That usually results in a stampede. However even that isn’t absolute, and doesn’t make them unherdable. Nor is their any reason to believe that aurochs are any different.
And all that terrible behaviour you describe for bison? I’ve seen it all in feral cattle. And more! They can and do destroy heavy steel gates. They kill themselves trying to get out of pens with walls too high to jump. They attack people and kill horses. They break their own limbs and necks trying to force their way through yard rails. They attack one another viciously from being confined. In short, we don’t need to look at aurochs of time long past to see cattle behaving the way modern “domesticated” bison do, we only need to look at modern feral herds. Yet feral herds are domestic cattle and easily re-domesticable for all that. After shooting any bulls and placing the cows and calves in pens without food and water for three days you wouldn’t know they were the same animals. Not tame by any means, but tractable enough for branding, dipping, ear tagging and the collection of blood samples, and ultimately tractable enough to be trucked to market.
All of which tells us what? That the way an unconditioned animal behaves tells us approximately nothing about its potential to be domesticated. That the fact that an animal acts in a violent and unpredictable way isn’t any indication at all of domesticability with perseverance. And most importantly it tells us that even if aurochs or their descendents behave in exactly the way modern “domesticated” bison do, they would can still be retained. So that particular argument holds no water.
And no, you don’t need foundries and TIG welders for this process. Solid hardwood logs and a crowbar and shovel have worked for generations. TIG welded portable yards are far more convenient in rough countries, but trap yards and wings that will handle the wildest beast can be built using nothing but timber. So your claims that any technology used in the handling f bison was beyond the means of Indians is simply not true. It was well within their capabilities.
Similarly your objections about breeding seasons. That is just as true of many Bos indicus bulls even today. These can be the nicest creatures most of the time, but one whiff of a bulling cow and they become unstoppable monsters. I’ve seen over a kilometre of three strand fencing destroyed by a couple of bulls that weren’t separated early enough. Barbed wire be damned, they just don’t feel pain. I’ve been chased by the damn things and I’ve seen the damage they can do. Even after they were domesticated bulls killed people often enough that the bible contains specific laws about the punishments for your bull killing someone. The idea that wild aurochs bull was any less uncontrollable than a buffalo bull makes no sense at all.
The trouble with all this is that it involves introducing exception, after exception after exception. I fully expect that now that I have told you about wooden yards (and I can provide references if you like) you will produce yet another exception that explains why Indians couldn’t build them. And of course you can. But the question now becomes one of when does it all stop? When will the exceptions become so numerous and convoluted that we accept that there is no particular reason to believe Indians would have a harder time domesticating Bison than Asians had domesticating aurochs? When does it just become special case pleasing for a favoured position that we are desperate to hold onto?