- Make the existence of MCC an urban legend (e.g.: leak some information about it in occult site or occult TV program)
- Also make sure the urban legend is not taken seriously (e.g.: broadcast some comedy that make people who proclaim themselves MCCs are stupid, delusional people, and that existence of MCCs are just fiction made for entertainment)
- This will make real MCCs feel agitated: the leaked information is right, real MCCs feels that something is wrong (imagine you awoken an ability that you yourself don't understand very much, but everyone knows a lot ofdetails about such ability and say that such ability is delusional)
- Example:
- There has been an established social norm that MCC is a fiction and people who claimed to be one is delusional clown.
- Bob awakened as a MCC.
- If at this point Bob make a big commotion about his ability, then the government can find him immediately
- If he did not, then continue
- Bob knows little about his own ability.
- Urban legend leaked information says that MCCs effective range is no longer than 10 meters.
- Not even Bob knows his own range, so he tried to verify this 'urban legend' by practicing his ability
- Bob finds out that those facts in government-spread urban legends are mostly (if not all) true
- If Bob tries to find further information about the urban legend (e.g.: via internet search) then government can try to locate/profile him (e.g.: government-built sites that contain the urban legend will track and try to profile its visitor from IP address, tracking cookies, etc.)
- If not then Bob will (hopefully) show sign of discomfort. Your agents might want to look for such people
Other cheap idea:
Use recruited MCC to give command to all populace:
- "If you're a mind-controller, then you have to do X,
- if you're not then you will never do X.
- Also, you will think that doing or not doing X is not from this command but from your custom/tradition/religion instead,
- and you will forget about ever receiving this command".
The command to do X or not to do X should be something simple and observable (e.g.: X is wearing hat when indoor, or X is always put 3 pen of different color in breast pocket whenever wearing clothes that have breast pocket).