This fails because things can't simply be broken down into a sets of "good" and "bad," and people really only do this because they want to justify things they a

This fails because things can't simply be broken down into a sets of "good" and "bad," and people really only do this because they want to justify things they already believe. Those who want to actually learn and understand things tend not to be satisfied with "coffee is good" or "coffee is bad." Neither of those represent the results of any kind of expertise.