There is much of economic theory which is pursued for no better reason >>
No nation was ever ruined by trade. >>
Frugality is founded on the principal that all riches have limits. >>
The science hangs like a gathering fog in a valley, a fog which begins >>
There is much of economic theory which is pursued for no better reason than its intellectual attraction; it is a good game. We have no reason to be ashamed of that, since the same would hold for many branches of mathematics.