A reddit user asked an interesting question, so I'm putting it here.
How does Light of Aforgomon interact with damage/horror that is explicitly dealt to allies.
Example: Beat Cop(2)'s ability, or Aquinnah's ability, or an encounter card that specifies damage be dealt to allies like "Claws of steam" or "Passage into the veil." [I realize neither of these can be in the same scenario as LoA, but I'm just giving an example here.]
Note that Light of Aforgomon does not say "treat all damage dealt to investigators as direct damage and all horror dealt to investigators as direct horror."
It just says "Treat all damage as direct damage and all horror as direct horror."