There is also the converse - what is accepted as "normal" or even praised as a virtue is harmful and destructive.
To give real examples smoking was normal, as was pedestray and ironically the Roman gladiatoral combat which is considered peak decadence was intended to combat decadence!
Normal is a pretty shitty heuristic for being good.
I don't see how Roman gladiatorial combat is so different from modern sports. The only major difference is the fact that nearly all gladiators were slaves, but otherwise I see no difference between gladiators and UFC fighting tournaments (or for that matter, American football).
>I don't see how Roman gladiatorial combat is so different from modern sports. The only major difference is the fact that nearly all gladiators were slaves
Only a small fraction of gladiatorial combat was to the death. Gladiators were expensive to acquire, train, and maintain so their masters didn't prefer them to be killed.
Whatever you think about the risks and violence of modern combat sport, they don't use the certainty of somne of the combatants dying and/or the involvement of the crowd in determining whether they had fought well enough to be permitted to live after defeat as marketing strategies...
Well let me know when sports stars sack a city and lead to massive damages and people still decide to keep on doing it that way. (Third Servile war - although slavery was involved.)
Although often well paid gladiators often were slaves which brings up the next big difference - consent!
> I don't see how Roman gladiatorial combat is so different from modern sports.
If someone were to properly incentivize you (say, by offering to give you $10000 or whatever) I bet you would be able to come up with few more very important differences.
I would argue that inherent discrimination against minority traits is what makes that heuristic bad.
Given a single counter example, the burden of proof should be on the users of the heuristic to show why the use of that heuristic is an improvement over the alternatives (which have no counter examples).
They were society in which violence had completely different meaning. Just like slave holding was something normal in other societies. ISIS was stoning and beheading people just few months ago.
These are differences in moral values that have nothing to do with mental health.
