Universality of Deception

Barnum argues that humbug is nearly universal, appearing in religion, politics, business, science, medicine, and literature, suggesting that deception and exaggeration are pervasive across all human endeavors.

The chapter implies that deception is a widespread phenomenon across all ages.

The chapter argues that humbug is almost universal, appearing in religion, politics, business, literature, science, and medicine.

Spiritualism is presented as a widespread humbug that exploits human desire for contact with the dead.

The chapter shows how spirit-rapping and mediumship are widespread deceptions, exploiting the public's desire for the marvelous.