Here is an excerpt from the book
1) Center for South Asian Studies | University of Hawai?i at M?noa
Chapter outline here:
Brahmin and Non-Brahmin Genealogies of the Tamil Political Present
A critical review (a bit long)
T. Dharmaraj: REBEL'S GENEOLOGY - A REVIEW ON M.S.S. Pandian's Brahmins and Non- Brahmins