Split gills – which grow on decaying wood, and whose fruiting bodies resemble undulating waves of tightly packed coral – generated the most complex “sentences” of all.

mycelia in a forest do link the trees in it, root to root, not only supplying them with nutrients, but serving as a medium that conveys information about environmental threats and allows trees to selectively send nutrients to other trees in the forest.fn5

But what if the meaning of AI is not to be found in the way it competes with, supersedes or supplants us? What if, like the emergence of network theory, its purpose is to open our eyes and minds to the reality of intelligence as something doable in all kinds of fantastic ways, many of them beyond our own rational understanding?