let me rephrase.
you always have the ability to tell whether something is dangerous, but this ability is very expensive
you have the ability to cheaply tell whether something is dangerous, but only if you already have the ability to expensively tell if it’s dangerous
let me rephrase.
you always have the ability to tell whether something is dangerous, but this ability is very expensive
you have the ability to cheaply tell whether something is dangerous, but only if you already have the ability to expensively tell if it’s dangerous