Frank Plumpton Ramsey (1903–30) made seminal contributions to philosophy, mathematics and economics. Whilst he was acknowledged as a genius by his contemporaries, some of his most important ideas were not appreciated until decades later; now better appreciated, they continue to bear an influence upon contemporary philosophy. His historic significance was to usher in a new phase of analytic philosophy, which initially built upon the logical atomist doctrines of Bertrand Russell and Ludwig Wittgenstein, raising their ideas to a new level of (...) sophistication, but ultimately he became their successor rather than remain a mere acolyte. (shrink)

Is it true that some entities are general, while others are particular? Ramsey famously challenged this distinction, and more recently Fraser McBride has revived the challenge. In this paper I argue that there are at least five substantial distinctions among entities, and that the distinction between general and particular entities should be made to correspond to one or more of those substantial distinctions.