Let me rephrase this to annoy you. Why are we as a society unable to account for positive externalities? They're externalities. You're probably wrong in the gr

Let me rephrase this to annoy you. Why are we as a society unable to account for positive externalities? They're externalities. You're probably wrong in the grand century scale scheme of things, heck you're probably wrong in the 5 -10 year scale of things.