Twoflower was a tourist, the first of the species to evolve on the Disc, and fundamental to his very existence was the rock-hard belief that nothing bad could really happen to him because he was not involved; he also believed that anyone could understand anything he said provided he spoke loudly and slowly, that people were basically trustworthy, and that anything could be sorted out among men of goodwill if they just acted sensibly.
On the face of it this gave him a survival value marginally less than, say, a soap herring, but to Rincewind's amazement it all seemed to work and the little man's total obliviousness to all forms of danger somehow made danger so discouraged that it gave up and went away.
















