I noticed with the reference of not fighting back that it's a game reference. I don't think a critter's lack of engagement can really signify lack of aggression, as to me, it's a more a sense of game mechanics. However, there's still the possibility that the data is valid and the ref got lost somewhere, so the info is welcome if it can be sourced.--Hawki 01:32, November 13, 2010 (UTC)