Earlier quoted context omitted.
There are two avenues to deal with a hazard. You can try to manipulate the environment to eliminate the hazard, or you can try to strengthen people to make them immune to the hazard. I think we should prefer the latter over the former whenever possible. For one thing, it's more robust. The environment is messy and control is often illusory at best. Control limits freedoms and introduces centralized points of failure…
If the hazard is just me skulking about and punching you in the back of your head every time you let your guard down, you could strengthen yourself and make yourself immune by never going outside and always keeping your door locked and barring up your windows. How is that inherently preferable to the addressing the harm itself? By what principle do you conclude that we should prefer one over the other whenever possib…
Is that what you prefer?
On the other hand, if everyone around you was a black belt in jiu jitsu and you knew that there was a good chance that they’d break your arm if you tried to sneak up and punch them, you probably wouldn’t want to do that, would you?