Hence “Suppose a magical solution N to the bargaining problem.” We’re not solving the N part, we’re asking how to implement N if we have it. If we can specify a good implementation with properties like this, we might be able to work back from there to N (that was the second problem I wrote on the whiteboard).
Hence “Suppose a magical solution N to the bargaining problem.” We’re not solving the N part, we’re asking how to implement N if we have it. If we can specify a good implementation with properties like this, we might be able to work back from there to N (that was the second problem I wrote on the whiteboard).