Does consciousness depend on flesh and blood?

The answer is almost certainly no, according to Eric Schwitzgebel, a distinguished professor of philosophy at the University of California, Riverside.

In a new working paper, Schwitzgebel and Jeremy Pober, a former UCR graduate student who is now a postdoctoral researcher at the University of Lisbon, assert that consciousness is likely possible in life forms made of much different stuff. Think of the five-limbed alien with a rock-like exterior in the recent blockbuster movie “Project Hail Mary.”