Rewatching ST:TNG Data and LaForge are enjoying a Sherlock Holmes holoprogram when LaForge notices an NPC glitch. Because they have more important things to do, they call Barclay, who inadvertently activates the sentient Moriarty simulation (from s2e3, “Elementary, Dear Data“). Picard is shocked to learn that Moriarty has experienced consciousness while stored in the computer…