Assuming that the crows attacking years later were not conveyed a detailed account of the original events, this is an interesting model also applies to many hum

Assuming that the crows attacking years later were not conveyed a detailed account of the original events, this is an interesting model also applies to many human group behaviors: "this is the guy we hate, it gives a great feeling of community expressing that hate. Yeah, there's probably a reason why we hate him, but that's besides the point"