For an interesting article on peak oil, you might look <a href="http://www.washingtonmonthly.com/features/2005/0506.drum.html">here</a>.
As to the foreclosure thing, as I have read some of the posts over at Calculated Risk, it isn't that banks don't want to do workouts, but that they don't have enough trained staff to do them all. Anecdotally, I have RE agent friend (retired on the residential side of the biz a few years ago) who helps some other agents in dealing with the banks on workouts. She said that *many* of the first line bank people she has dealt with are little more than notetakers and have to run every decision through a superior, and don't even know what she is talking about half the time.
Once an NOD and NTS are filed, the process is on an assembly line that can be stopped, but isn't always easy. IIRC, the beneficiaries on the DOTs are often not the banks, but a title company (or title company subsidiary that runs a service, such as <a href="https://ladsvalues.landam.com/">LandAmerica Default Services</a>) who may get a cut of the action and have an incentive to see the foreclosure through.
So while the easy explanation usually is the real explanation, sometimes being cheap, lazy, and/or incompetent are the explanations.