Slave specific expectations meaning higher base mood.
Slaves are controllable, like normal colonists, but with unique mechanics and restrictions. Please note that it will not be present without the DLC enabled. This information relates to content added by the Ideology DLC. Alternatively, you can stuff all of your pawns into cryptosleep caskets or give them extra high accommodation to prepare for the massive mood debuff and have the best psychopath trader (if using the cryptosleep tactic, otherwise, use the best trader colony-wide) sell as many slaves as possible. Traders generally only stay for around two days, and only appear occasionally, meaning that it will be hard making slavery the main source of profit for the colony. One way of dealing with this is to sell only 1-2 slaves every day in the late game, when pawns can take drugs and eat lavish meals, and avoiding slavery altogether in the early game. There is no way to mitigate the negative moodlet. Unless you have a colony of psychos, selling slaves may bring down your colony by lowering the moods of pawns by large increments. Pawns will suffer a mood penalty of -3, stacking up to -15 for 4 days once slaves are sold. Slavery is a quick way to get decent amounts of money quickly.
