[plt-scheme] Common history among streams, continuations, and monads?

Matthias Felleisen wrote:
> Reading about monads just via Scheme macros won't do them justice.

True, but such reading (and more importantly, experimenting with code) 
can provide an introduction to the core workings of 
monads-as-programming-construct that's directly accessible to someone 
already familiar with Scheme.

Of course, first educating oneself in category theory may be a superior 
approach, for someone willing to make that investment.

Anton