This is an example of the parameters I think we should be interrogating. Why should it be that if you go to the civilized lands that being a goblin suddenly becomes a problem?I tend to go back and forth with the player, but try to say yes. In this situation, the campaign is in more of a borderland rather than the center of civilization, so if the player wanted to play a goblin instead of a dwarf, then we could make that work. It might develop into more of a problem if they traveled to the 'civilized' lands instead of the frontier.