“As if . . . there were no single Destiny,” puzzles Mason, “but rather a choice among a great many possible ones, their number steadily diminishing each time a Choice be made, till at last ‘reduc’d,’ to the events that do happen to us, as we pass among ’em, thro’ Time unredeemable,— much as a Lens, indeed, may receive all the Light from some vast celestial Field of View, and reduce it to a single Point. Suggests an optical person,—
