I think parent is saying something like "rather than measuring strength by wrestling old men out of bathtubs, we should measure it in a way that doesn't get dif

I think parent is saying something like "rather than measuring strength by wrestling old men out of bathtubs, we should measure it in a way that doesn't get different results based on how much one cares about not hurting another person." I agree, of course, but I believe the wrestling comment did not refer to the methodology used in the research.