#tradition_christmas = {
#	adoption_bonus = "tr_christmas_adopt"		# required; key of tradition that serves as adoption bonus
#	finish_bonus = "tr_christmas_finish"		# required; key of tradition that serves as adoption bonus; cannot have cost
#	traditions = {								# list of tradition keys in this category; adoption and finish bonus are added automatically
#		"tr_my_santa_claus_tradition"
#		...
#	}
#}