"Silbo is interesting from the point of view of the theory of language because, since it is a very simple system, it can help us understand how languages in general are formed, " he says.

BBC: Silbo gomero: A whistling language revived

What I complain of is not only that this theory in its various forms has unduly usurped the central place in monetary theory, but that the point of view from which it springs is a positive hindrance to further progress.

FORBES: Do Austrians Believe in Aggregate Demand?

And a friend gave me a copy of a story by Leonard Michaels that's in theory written - narrated from the point of a view of a adolescent boy but actually is full of adult consciousness.

NPR: Could You Be the Great American Novelist?