Bruineberg et al. underestimate the ontological weight of Markov blankets as actual boundaries of systems and lean toward an instrumentalist understanding thereof. Yet Markov blankets need not be deemed mere tools. Determining their reality depends on the fundamental problem of distinguishing between system and environment in physics, which, in turn, demands a metaphysical bedrock backed by a realist stance on science.

There has been much criticism of the idea that Friston's free-energy principle can unite the life and mind sciences. Here, we argue that perhaps the greatest problem for the totalizing ambitions of its proponents is a failure to recognize the importance of evolutionary dynamics and to provide a convincing adaptive story relating free-energy minimization to organismal fitness.

This article explores the relations between the idea of deep incarnation and scientific ideas of an informational universe, in which mass, energy, and information belong together. It is argued that the cosmic Christologies developed in the vein of Cappadocian theology (fourth century) and the Franciscan theologian Bonaventure (thirteenth century) can be interpreted as precursors of an informational worldview by consistently blending “formative” and “material” aspects of creativity. Reversely, contemporary sciences of information can enlarge the scope of the contemporary view of (...) deep incarnation. I propose three hypotheses for showing how and why. First, mass, energy, and information have an equal causal importance for explaining reality. Second, just as transformation presupposes communication, so communication presupposes information. Third, contemporary science can elucidate seminal concerns of the idea of deep incarnation, insofar as informational structures pave the way for information capture, communication, and transformation. At the level of organismic life, new features of embodied cognition and emotion come up, important for understanding the organismic depth of the concrete incarnation in Jesus of Nazareth. (shrink)