I like little collaborations where the other thing happens, where it's half-baked or it's improvised, and let's develop it together. "What do you want to wear? Do you have an idea?" All that's fun to do, and I like that, but it doesn't take anything away.
One influential philosophical position about the use of probability in science holds that probabilities are objective only if they are based on micro-physics; all other probabilities should be interpreted subjectively, as merely revealing our ignorance about physical details. I have argued against this position, contending that the objectivity of micro-physical probabilities entails the objectivity of macro-probabilities.