Etiquette as power system
Mannerpunk's founding insight is that social codes are not neutral conventions but power systems: they determine who belongs and who doesn't, who has power and who doesn't, what can be said and what must remain unsaid. The specific etiquette of your mannerpunk world should have a logic that reflects its power relationships: the greeting codes that establish hierarchy, the dining customs that separate the insider from the outsider, the forms of address that mark the social distance between speakers. Every piece of etiquette should be traceable to a specific power relationship it encodes and maintains. Etiquette without power is manners; etiquette with power is the mannerpunk society.