Physics operates on the reductionist principle that the universe can be entirely explained by the interactions of particles and forces. But that principle breaks down for living things, writes Adam Frank at The Atlantic:
Give me a simple cell from the early days of Earth’s history, and I could never predict that some 4 billion years later it would evolve into a giant rabbit that can punch you in the face. Kangaroos—like humans—are an unpredictable, emergent consequence of life’s evolution.
This is an interesting article, but I fear it might also be junk science.