#20 He buscado en el proyecto Gutenberg "the Gambler" y esa frase, o pedazos identificativos, no aparece:
"Tolerance will reach such a level that intelligent people will be forbidden to think so as not to offend fools"
https://www.gutenberg.org/cache/epub/2197/pg2197-images.html
Además ChatGPT contesta:
The statement you've quoted is a quote attributed to Fyodor Dostoyevsky, a Russian novelist and philosopher. However, I could not find any evidence that he made this prophecy.
#5 mi memoria me juega una mala pasada, juraría que si lo dice en El jugador, pero no tengo aquí el libro en físico para comprobarlo