How about we start calling conspiracy theorists "conscientious objectors of the established narrative" instead?(self)
Let's use their word weapons against them.
Skeptics.
It establishes the skeptic as the authority that stands against a barrage of bullshit, sifting out the corn that's often mistaken for nuggets of truth.
I like that. I'd say "skeptic" is pretty spot on and sounds more authoritative and less derisive than the CIA made-up term that's pushed by the mainstream media.