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Another disproportionately fascinating symbol is the Singing Commercial. Singing Commercials are a recent invention; but the Singing Theological and the Singing Devotional -- the hymn and the psalm -- are as old as religion itself. Singing Militaries, or marching songs, are coeval with war, and Singing Patriotics, the precursors of our national anthems, were doubtless used to promote group solidarity, to emphasize the distinction between "us" and "them," by the wandering bands of paleolithic hunters and food gatherers. To most people music is intrinsically attractive. Moreover, melodies tend to ingrain themselves in the listener's mind. A tune will haunt the memory during the whole of a lifetime. Here, for example, is a quite uninteresting statement or value judgment. As it stands nobody will pay attention to it. But now set the words to a catchy and easily remembered tune. Immediately they become words of power. Moreover, the words will tend automatically to repeat themselves every time the melody is heard or spontaneously remembered. Orpheus has entered into an alliance with Pavlov -- the power of sound with the conditioned reflex. For the commercial propagandist, as for his colleagues in the fields of politics and religion, music possesses yet another advantage. Nonsense which it would be shameful for a reasonable being to write, speak or hear spoken can be sung or listened to by that same rational being with pleasure and even with a kind of intellectual conviction. Can we learn to separate the pleasure of singing or of listening to song from the all too human tendency to believe in the propaganda which the song is putting over? That again is the question.
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