The Hunting of the Snark letters asking for the meaning of the poem, Carroll often replied that he did not know. However, in an 1896 reply to one letter, he agreed with one interpretation of the poem as an allegory for the search for happiness. Widely varying interpretations of "The Hunting of the Snark" have been suggested: an allegory for tuberculosis, a mockery of the Tichborne case, a satire of the controversies between religion and science, the repression of Carroll's sexuality, and a piece against vivisection, among others. According to Cohen, the poem represents a "voyage of life", with the Baker's disappearance caused by his
Lewis Carroll as "Carroll Lewis" and then reversed to make "Lewis Carroll". This pseudonym was chosen by editor Edmund Yates from a list of four submitted by Dodgson, the others being Edgar Cuthwellis, Edgar U. C. Westhill, and Louis Carroll. In 1856, Dean (i.e., head of the college) Henry Liddell arrived at Christ Church, bringing with him his young family, all of whom would figure largely in Dodgson's life over the following years, and would greatly influence his writing career. Dodgson became close friends with Liddell's wife Lorina and their children, particularly the three sisters Lorina, Edith, and Alice Liddell. He was