The Spectator (n.) is that without which nothing and nobody would exist in this world.
A Spectator (n.) is the one not engaged in the game who follows it with wishful, passionate participation — and it was from this seat that Kant judged the French Revolution.
A Spectator (n.) may applaud with near-enthusiasm what, as an actor, he would be forbidden to do: Kant condemned the very action whose results he affirmed.
A Spectator (n.) can perceive the design of nature that is hidden from the actor because he is uninvolved — though his view yields no maxim for acting.
A Spectator (n.) in Kant withdraws not to immortalize like Aristotle's philosopher but to sit as Judge: his whole philosophy is shot through with legal metaphors, a Tribunal of Reason.
A Spectator (n.) exists only in the plural: not involved in the act, but always involved with fellow spectators.
Spectator (n.) of the French Revolution, uninvolved yet involved with one another, made the event at home in the history of mankind and thus for all future action.