The Big Picture: On the Origins of Life, Meaning, and the Universe Itself. By Sean Carroll
Life is a process, not a substance, and it is necessarily temporary.
For a long time, there has been a shared view that there is some meaning, out there somewhere, waiting to be discovered and acknowledged. There is a point to all this; things happen for a reason. […] Gradually, our confidence in this view has begun to erode.
“Life” and “consciousness” do not denote essences distinct from matter; they are ways of talking about phenomena that emerge from the interplay of extraordinarily complex systems.
At a fundamental level, there aren’t separate “living things” and “nonliving things,” “things here on Earth” and “things up in the sky,” “matter” and “spirit.” There is just the basic stuff of reality, appearing to us in many different forms. […] We will ultimately understand the world as a single, unified reality, not caused or sustained or influenced by anything outside itself. That’s a big deal.
The only reliable way of learning about the world is by observing it. Continue reading