Advance
Te Reo
We know that by preserving and nurturing Te Reo, our sacred language, we maintain a vibrant connection to our culture and traditions.
Advance tree
The game files don’t say where this goes: it has no requires, so the game places it in the 
Traditions tree itself.
Modifiers
Definitionin_game/common/advances/culture_maori.txt:36
38potential = {
39OR = {
}
}