That article was excellent but also contained a trove of interesting links and footnotes. I particularly enjoyed "Introducing the Scrub" -- http://www.sirlin.ne

That article was excellent but also contained a trove of interesting links and footnotes. I particularly enjoyed "Introducing the Scrub" -- http://www.sirlin.net/ptw-book/introducingthe-scrub http://www.sirlin.net/ptw-book/introducingthe-scrub