Sustainbility Indicators - the Promise and the Morass

Regarding a recent discussion with a colleague on the topic of indicators in general and sustainability indicators in particular, the key take-away ideas for me are as follows:
1. The value of info is in the difference it makes to decision making and accomplishments. If it does not change a decision that produces higher value than otherwise, the info is worthless, actually negative because it costs money.
2. Key tripping point is the conceptual foundation

