Judge Rules Against Discovery That Would Require Review of 65 Million Documents

I don't know the particulars, but this strikes me as a sensible and sound decision that actually weighs costs and benefits. But this one is so over the top, that in the normal course of things, should be an "easy one". What about the vast majority of ones that may not be so easy, but to any rational person would appear to be a complete waste of resources and an abuse of our system?

http://abovethelaw.com/2011/12/judge-agrees-that-reviewing-65-million-documents-is-ridiculous/