[John Galt's cousin]

Is this word appropriate?

barbarian
1. A member of a people considered by those of another nation or group to have a primitive civilization. 2. A fierce, brutal, or cruel person. 3. An insensitive, uncultured person; a boor. See synonyms at boor.
The American Heritage® Dictionary of the English Language: Fourth Edition. 2000 http://www.bartleby.com/61/88/B0068800.html

[Dec31,1999]

Who is John Galt, anyway? Never did find out.