there is a whiskey-drunk man in a dark suit, with a three day beard and a cigarette, sealed away in a vault.
This vault also contains all the information the government has been collecting about people's internet searches for porn. They go back decades. The man scans them. The government pays the man to scan them. The government is searching for future thought criminals - people who will be in violation of thought crime laws, in the future, when those laws are written, and the ability to prosecute laws across the dimension of time is perfected.
The man lights another cigarette, and smiles to himself. He's about to reach the 'F' index.

