I’m currently working on a project where conflicting cultures from different species causes internal conflict to various characters which they must overcome to fit into the new community. For example, I have one character who refers to humans as skin bags or fur challenged. He makes statements such as they(fur challenged, humoniod, reptile, or otherwise) should keep to their own kind while another character struggles with those who can’t fly. My goal is to eventually bring them together against a common foe. However, the story will cover several volumes(currently at two books) before the obvious racism comes to a resolution of all those involve… well except for the common enemy. How do you guys suggest handling this and other similar taboo subjects? Write disclaimers for the subject matter? Announce the issue will be resolved once the series is complete? Any ideas would be helpful.