Thanks to Jason Kottke, at Kottke.org for posting this:
For the show's 10th anniversary, a video essay about Deadwood, perhaps the best three-season show that'll ever be. Written and produced by Matt Zoller Seitz for RogerEbert.com.
Deadwood the series is a whole heck of a lot of things, in no particular order. And it's that "in no particular order" part that makes it so rich.
Jason credits @djacobs as his source.