But what language constructs are the most universally efficient at expressing the distribution of that ownership responsibility in a way that everyone can both

But what language constructs are the most universally efficient at expressing the distribution of that ownership responsibility in a way that everyone can both understand and agree upon? Objects with getters and setters? Constant self-reflection? Serialization and schema? Complex query engines in smart databases? A political process of trust management? Or maybe just the soothing chaos of an evolving bio-electro-mechanical planetary supersystem of expanding consciousness.