Knowledge of the potential is peripheral expectation.
If you can say "Oh yea that makes sense" with the same set of knowledge you had both before and after some event happens, all else being equal, you have an expectation. That is enough for placebo.
You have to have literally 0 knowledge about an event to rule out placebo.
If you can say "Oh yea that makes sense" with the same set of knowledge you had both before and after some event happens, all else being equal, you have an expectation. That is enough for placebo.
You have to have literally 0 knowledge about an event to rule out placebo.