However, for those of us whose civilization has become necessary, for those of us who must live by cannibalism, self-interest drives each of us to flock to the areas where the people who are eaten are most densely populated, so We went to Rome, we went to Paris, we came to London.In the capital people's flesh is always the cheapest thing, and we only know great men, who are all about the same.No matter which country it is, if someone is willing to spend their own money to travel, you can be sure that they are not studying people, but teaching people.It is not knowledge that they seek, but ostentation.So how can travel teach them to shake off the shackles of prejudice?It was prejudice that sent them on their travels.