I replied as follows: "What would you think of someone who said, "I would like to have a cat, provided it barked"? [...] As a natural scientist, you recognize that you cannot assign characteristics at will to chemical and biological entities, cannot demand that cats bark or water burn. Why do you suppose that the situation is different in the "social sciences?"
-- Milton Friedman
What would you think of someone who said, "I would like to have a cat, provided it barked"?
That since their preference harms nobody (apart from unadopted cats) and the utility function is not up for grabs, I have no grounds to criticize them?
Here's the new thread for posting quotes, with the usual rules: