Zero-sum thinking in American conservatism goes deeper than disputing spoils. The Tea Party's view about things like benefits is a subset of a more general vein of conservative thought in which liberty itself is seen as a zero-sum commodity.
Each leader needs to come out of the summit able to demonstrate to an anxious public that the relationship between the two countries is advancing the nation's economic interests.
The REAL lesson most investors should take away from the largest institutional insider-trading investigation in history is that competition in the global financial markets is so intense that it's basically idiotic to trade.
Zero-sum" is when one's needs cancel out another's needs. I learned the meaning of this violent doctrine as a Russian kid playing "nozhichki." Nozhi...