On Liberty by John Stuart Mill Chapter 4 Page 33

of Mahomedans against them, than the fact of their eating pork. There are few acts which Christians and Europeans regard with more unaffected disgust, than Mussulmans regard this particular mode of satisfying hunger. It is, in the first place, an offence against their religion; but this circumstance by no means explains either the degree or the kind of their repugnance; for wine also is forbidden by their religion, and to partake of it is by all Mussulmans accounted wrong, but not disgusting.

Their aversion to the flesh of the “unclean beast” is, on the contrary, of that peculiar character, resembling an instinctive antipathy, which the idea of uncleanness, when once it thoroughly sinks into the feelings, seems always to excite even in those whose personal habits are anything but scrupulously cleanly and of