> In a separate paper, Calvo and his colleagues set out a theory of plant consciousness based on integrated information theory (IIT) – a leading theory of consc

> In a separate paper, Calvo and his colleagues set out a theory of plant consciousness based on integrated information theory (IIT) – a leading theory of consciousness – which posits that we can identify a person’s (or any system’s) level of consciousness from the complexity of the interactions between its individual parts. > Others rebut such claims. IIT is based on an assumption that everything material has an element of consciousness, even nonliving complex systems: “It cannot have any special significance for plants,” said Jon Mallatt at the University of Washington, US. He believes claims about sentient plants are misleading, and risk misdirecting scientific funding and government policy decisions. This sounds like crankery, then?