In other words, gloves prevent the two things that end boxing matches: broken hands and severe cuts, shut eyes etc, but do relatively little to prevent the actual impact of a blow to the brain
So it's no secret in the world of boxing that fights with gloves create fights that otherwise would be rare (12 rounds, back in the day even 15), radically increasing the damage that 'counts', which isn't the cut or the broken hand, but the permanent brain damage.
Everyone in boxing knows this. But to remove gloves is to turn it into a fundamentally different game, everything changes. It is truly a cruel sport, but also one that brings great enjoyment to millions of people including myself. It's definitely one of those things on my list of things where in 100 years, I wouldn't be surprised if we looked at it and thought 'man that was crazy, being gay was considered a psychological disease, we ran cars on oil and we had boxing gladiator matches? insane'.
This is straight-up backwards, if you're arguing that gloves extended the length of matches. It was not uncommon for bare-knuckle boxing matches in the 1800s to go 30, 40, 50, even over 100 rounds, until someone collapsed in exhaustion or broke too many bones in their hands from badly-placed punches to the bonier parts of their opponent.
Of course it'll last longer, doesn't mean it'd last longer under similar rules and fighting styles as boxing is today.
My point is that 15 rounds of the type of punch volume to the head simply wouldn't occur without gloves. It might still be a long fight, but you won't get anywhere near the same type of volume to the head. Hell back in the day there was grappling, kicks and arm locks back in the day. Similar perhaps to MMA, punching the face wasn't nearly as big a thing as it is in boxing today, and a big part of that is because of modern rules as well as boxing gloves.
And again as I mentioned earlier, it's not the broken hands that count. (they can cause permanent damage, yes). It's the permanent brain damage that is the biggest concern, and that risk has increased much more now that gloves make it possible to throw hundreds of punches to the jaw and not injure your hands.
If you're trying to argue that I said that gloves extend fights longer than they did under bare-knuckle rules, you're right, that's not true and that wasn't my point. What I meant to say is that they extend the fights in which fighters mostly punch to the face much longer than they normally could, and radically increase the volume of punches to the face (without reducing the impact to the brain, instead, increasing it, as the weight of the gloves increases the impact).
Although I think it's probably possible to contest the following quote, it's not far from the truth and illustrates the differences a bit:
> As the bare-knuckle campaigner Dr Alan J Ryan pointed out: "In 100 years of bare-knuckle fighting in the United States, which terminated around 1897 with a John L Sullivan heavyweight championship fight, there wasn't a single ring fatality." Today, there are three or four every year in the US, and around 15 per cent of professional fighters suffer some form of permanent brain damage during their career.
The padding of a boxing glove protects the hands, not the skull; the same amount of force is being transferred to the skull, so the brain undergoes the exact same impact as it would without the gloves. By making it safer for a boxer to strike the skull of an opponent, gloves are pretty much tailor-made for encouraging concussive injury.
Anyway, it's still disturbing.
But they also increase the frequency of concussive hits.