A strange fashion has arisen among your society's upper class in the wealthy city of {0}. It seems that some artistocrats, merchants, and bankers are fascinated by spiritualism. This could be a harmless, personal pursuit, but the amount of money spent on spiritualists and mediums is astounding. Some have sacrificed their businesses, even their properties, to afford more seances so they can satisfy their morbid curiosity with ghosts. What should you do about it?
The people won't like it, but ghosts don't exist. Trying to talk to them will only foster irrationalism.
People can see mediums if they wish. But all spiritualists must be registered with a new oversight institution.
The existence of spirits is an open question. Who are we to deny people such beliefs?