I think that there isn't an issue if the mascots and traditions are treated respectfully. I think that logos such as Clevelands might pose an issue with red skin etc. But, I think that if these mascots are used as a mascot to show respect and honor to the people than it is ok. I think that if caucasians for example were known for their ferocity and courage, and they wanted to be used as a logo to represent that, than I think that it is ok as long as it is done honorably and tastefully.