A quantum experiment raises deeply philosophical questions about the fundamental nature of reality.
"...in the micro-world of atoms and particles that is governed by the strange rules of quantum mechanics, two different observers are entitled to their own facts. In other words, according to our best theory of the building blocks of nature itself, facts can actually be subjective. "
This is a strange time, as theoretical physics merges with what is happening in our culture. I'm going to have to go give this a long think.
I am eager to hear other opinions on this too.