Self-deception

Definition and stakes

Thomas Carlyle,  On Heroes, Hero-Worship, and The Heroic in History (1841)

“ He did not know true from false now when he looked at them,—the fearfulest penalty a man pays for yielding to untruth of heart. Self and false ambition had now become his god: self-deception once yielded to, all other deceptions follow naturally more and more. What a paltry patchwork of theatrical paper-mantles, tinsel and mummery, had this man wrapt his own great reality in, thinking to make it more real thereby! ”
Source: Gutenberg

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