You seem to have seen the word 'conservative' in the URL and somehow drawn some conclusion that the author – having followed her work for some years now – actually has a wildly different perspective on.
> Monbiot and his fellow Cartesian rationalists handicap their ability to understand complex ecological systems as soon as they make measurement of inert nature, out of context, a condition for understanding.
No, the article is a fair critique of Monibot et. al.'s behavior in the context of this topic, who often have fine theoretical frameworks that completely ignore the ideological, cultural, and otherwise vitally important social aspects inherent to food production and consumption.
To wit, you're not going to get the population of, say, Mexico or France to eat fermented protein paste with out a) becoming a tyrant or b) erasing some of the most important traditions of the cultures in those countries.