Monday, March 06, 2017
In some respects, some non-human animals are probably more conscious than we are, either because their sense organs are more sensitive or because they have senses we lack. Some birds can directly detect properties of the earth’s magnetic field; elephants can detect subtle seismic signals; sharks, platypuses, and electric eels can sense electrical fields. What we have in common with all of them is that each of us is a brain floating in a nutrient bath and connected to a body and sense organs. Whatever the species, the brain owner in such a system is probably conscious during most of its waking hours.