Snark (Lewis Carroll) with chasms and crags, very distant from England. On the same island may also be found other creatures such as the jubjub and bandersnatch. The snark is a peculiar creature that cannot be captured in a commonplace way. Above all, courage is required during a snark hunt. The most common method is to seek it with thimbles, care, forks, and hope. One may also "threaten its life with a railway share" or "charm it with smiles and soap". Snark (Lewis Carroll) The snark is a fictional animal species created by Lewis Carroll in his nonsense poem "The Hunting of the
What the Tortoise Said to Achilles What the Tortoise Said to Achilles "What the Tortoise Said to Achilles", written by Lewis Carroll in 1895 for the philosophical journal "Mind", is a brief allegorical dialogue on the foundations of logic. The title alludes to one of Zeno's paradoxes of motion, in which Achilles could never overtake the tortoise in a race. In Carroll's dialogue, the tortoise challenges Achilles to use the force of logic to make him accept the conclusion of a simple deductive argument. Ultimately, Achilles fails, because the clever tortoise leads him into an infinite regression. The discussion begins by considering the following logical argument: