Tempuswolf said:
IIRC the custodial nature of the Vorlons and Shadows wasn't revealed until very late, just prior to the war's resolution. Before that the war seemed a more primal conflict fueled by the intrinsic nature of the combatants being diametrically opposed. If there were hints that the conflict was, as it turned out to be, just a political one between the younger races' babysitters, I guess I ignored them in favor of the more classical dualism.
Zha'ha'dum. Last ep of season 3. The Shadows explain their philosophy to Sheridan, and their claims about the motivations of the Vorlons.