On grazing and land conservation again: Assessment of Allan Savory anyone?

hari kumar

A recent prior strand followed an NYT article on the attempts in the USA to adopt the tactic of cattle-raising as a vehicle of land restoration. I recently was pointed to this video of a Ted talk by Allan Savory. https://www.youtube.com/watch?v=vpTHi7O66pI
A wikipedia view of him, suggests the academic community not fully supportive: https://en.wikipedia.org/wiki/Allan_Savory#Bibliography
But the video & the article not current. Anyone have a quick handle on the scientific community's views on this at present? 
Thanks in advance, Hari Kumar

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