The connections of the ear with vital and out-going thought and emotion are immensely closer and more varied than those of the eye. Vision is a spectator; hearing is a participator.

Dewey contrasts sight and hearing to argue that different senses structure experience differently. Vision, in his framing, tends to place the perceiver at a distance—observing objects as if from outside—whereas hearing draws one into events as they unfold in time (speech, music, cries, rhythm). Because sound is inherently temporal and enveloping, it is closely tied to communication, affect, and action: we respond, answer, and are moved. The aphorism supports Dewey’s broader pragmatist aesthetics and educational psychology, where experience is participatory and meaning arises through interaction rather than detached contemplation.