@Fil Albuquerque,
It all boils down to a concept of "satisfactory explanation". Maturana assigns our predisposition to "predict and control" to the realm of the "observer" and these are normal aspects of the word "satisfactory". But he basically argues that "life processes" themselves cannot be approached by this
linear (causal chain) paradigm. According to him it is futile to ask (e.g,) how "the mind" relates to "the body" or "the world". For him, those three "words" are merely shifting nodes of resonance between two organisms engaged in "structural coupling".
So what, you may ask, is he saying "of significance"? For me, he encapsulates the
open endedness of epistemology and ontology. Living "systems" both contain and are contained in other "systems" , the
mathematical modelling of which implies the possibility of infinite nesting. It also reflects Godels incompleteness theorem. The hitherto "independent observer" must recognize the his consciousness is part of such "systems" which are technically "at the mercy" of the nuances of models such as chaos theory.
In this respect, Maturana, like Wittgenstein, assigns philosophy to the function of "therapy". He eliminates "problems of consciousness" by
deflating "consciousness" by delimiting its usage within "languaging".
And by talking about "languaging activity" rather than "what language conveys" he takes a step away from anthropocentricity towards a more general set of principles.
And why should we accept such iconoclasm ? Maturana suggests such acceptance is
visceral !