What if I am so good at hiding my identity that I don't know if I am an agent myself?
Time to cut open the cushions again in search for hidden weapons or documents
When life imitates Philip K. Dick you know it's time to go cold turkey. Or, you know, organize a situationist anarchist world revolution.
I would argue that the core value of anarchism is the distrust in hierarchies of any kind.
The logical consequence is that you should distrust your own mind, since its main task is to invent and maintain a consistent world model.
At least that is what I gather from the words "your brain is lying to you", written in blood on the bathroom wall.
...no, wait, that's strawberry syrup.