I found a couple of posts on this topic but couldn't quite understand their verdicts, and both seemed to conflict.
I have Confusion of Mind active.
I block a rescue attempt with a Pale Green EC.
I gain the initiative and play Dissuading Speech.
I choose my own Moses to be the rescuer.
Is Moses's ability negated by CoM?
Confusion of Mind
Type: Curse • Brigade: Pale Green • Ability: 0 / 6 • Class: None • Special Ability: Negate all special abilities on opponents’ Heroes. An opponent may discard two good Enhancements (or a good Dominant) from hand to discard this card. Cannot be negated.