It's effectively a permanently active happyness and growth bonus for small (<~7 planets) spiritualist empires. Technically a very cheap and powerful one at that, but the issue is that you can cap out happyness rather easily with Harmony tree and any semi-reasonable managing of factions, plus growth rate means very little if you are a small not-expanding empire in first place.
I suppose you could use it in the scope of an expansive empire too, by lobbing the edict at every new-founded colony to boost growth rates. Might combo well with the Growth edict from FanSpiritualists... But taking a perk for that, I'm not sure.
I suppose you could use it in the scope of an expansive empire too, by lobbing the edict at every new-founded colony to boost growth rates. Might combo well with the Growth edict from FanSpiritualists... But taking a perk for that, I'm not sure.