“Demagogues appeal to envy because its universality makes potential victims of all people and because the invincible inequality of our own personal capabilities and of the irremediable limitation of many social goods makes it inevitable that the majority will feel inferior to certain minorities. The promotion of this envious feeling of inferiority is the dominant political tactic, at least in the present age. The demagogic promotion of envy, as with everything else that refers to this unpublishable feeling, is not carried out in public but undercover.”