13. The method as recited in claim 7 , further comprising: receiving a third description that identifies the second genre associated with the media content.
14. The method as recited in claim 13 , wherein: the receiving a third description comprises receiving the third description from a third description provider, the third description provider being associated with a third trust level; the assigning comprises determining the first degree based on the first trust level and the second degree based on the second and third trust levels.