Hume's morals arise from his epistemology. This makes sense but should (not) be made in a vacuum. Society is the air we breathe and randomness is the medium in which she travels. Hume is differentiating from strict empiricism through impressions and ideas. I reduce this to its Aristotelian form with a for me statement.
Next 83. With community leaders representing the majority and compassionately protecting the marginalized, all group leaders should abdicate passions for power and implement decisions based on empirical evidence and data.