Finally,
please consider the following excerpt taken from Microeconomics: the
economic way of thinking, by Paul Heyne:
"The Economist's alleged promarket bias is probably better
seen as a preference for those social institutions and "rules of the
game" that make exchanges a positive-sum game, a process which all
participants derive benefit."
What is
a "positive-sum game?"
What are the “rules of the game?”
How can the market process result in “all participants deriving
benefit?”