I do not know for sure how the Buddhists and Jains became extinct in Tamilnadu. In fact, both of them contributed to Tamil language and culture (between them Jains have contributed more). Some literature exists about killing the persons of the other religions who were defeated in debates/arguments, by putting them on the sharp stakes (Kazhumarams).
But, I do not think Brahmins were the only ones to be blamed for this heinous crime.
Whatever said and done, majority of the brahmins by their very nature are satviks
(endha vambu thumbukkum pogthavarkal). They do not indulge in violence or crime.
They do not support violence either.
With a few exceptions here and there, don't paint the entire community with the same brush.
That's my humble request.
But, I do not think Brahmins were the only ones to be blamed for this heinous crime.
Whatever said and done, majority of the brahmins by their very nature are satviks
(endha vambu thumbukkum pogthavarkal). They do not indulge in violence or crime.
They do not support violence either.
With a few exceptions here and there, don't paint the entire community with the same brush.
That's my humble request.