This book has an interesting approach. He moves through the same topic via several different angles
It is safe to say that the central point of Brother Sirius' work is diet while RMP's work spans a huge gamut of topics with Life/Love for the Earth/Cosmos perhaps as the central point.
Brother Sirius' book gives you a practical starting point and a variety of perspectives to motivate it.
It is difficult for people to look at things from the standpoint of something they don't see as themselves. To summarize:
The cosmos may be living but the most important thing for me is the How and Why of a Biotrophic Protocol!
Terrence Brannon 2005-08-29