Herzog's work may lend itself to interpretation more than most. And while it may just be a quibble of emphasis, I would not, as the other two reviewers here have, say this is essentially a documentary about 'capital punishment'. Just as I would not say "grizzly man" was really a documentary about bear attacks. Herzog lets it be known he doesn't approve of the death penalty, but mostly, like most Herzog documentaries, this just struck me as a portrait of (as another reviewer put it well) the "ill-fated".
Certainly, if you go into this thinking you're going to get Michael Moore style anti-death penalty agitprop, you're going to be disappointed. This is a series of interviews with a Texas death row inmate scheduled for imminent execution (an inmate Herzog has characterized in interviews as a "truly frightening" human being) and the lives of some of those either the case, or the Texas Death Penalty system generally, have touched upon. It is probably the least sensationalistic account of its sort put on film. And for that alone, Herzog deserves praise.
Having lived in Houston for many years and knowing this area just north of it pretty well, I can say Herzog is able convey a lot about the area and its people, through the lens of this horrific act, very well.
Well, once more, what is it about, if not capital punishment.... I think Herzog in a related context (his "On Death Row" documentary series) may have put it best when an attorney he was interviewing noted 'we all have a need to humanize' and rationalize these people who have done terrible things, and Herzog stopped them to say "I don't humanize them. I don't want to humanize. They simply are human beings". And that's kind of how I saw 'into the abyss'. It's not an attempt to rationalize or humanize a triple-murderer, nor is it an attempt rationalize, demonize, or humanize state sanctioned execution. It's just portrait of a piece of life as it is now lived.
