All in the mind? The argument for idealism in Biocentrism

I reviewed the book Biocentrism: How life and Consciousness are the Keys to Understanding theBiocentrism Idealism True nature of the Universe By Robert Lanza and Bob Berman earlier, and I was rather critical about it. I also promised to look more closely at the argument of the book that “external” reality depends on the mind to exist. Here I will do that, focusing mainly the “philosophical” beginning of the argument and much less on the quantum mechanical part.

The argument is began in chapter 3, “The Sound of a Falling Tree”. Readers familiar with such things may already see where this is going.

“If a tree falls in the forest, and there’s no-one there to hear it, does it make a sound?”

Lanza (he’s the main author and I take the voice of the book to be his) comments that most people will automatically think that of course it does make a sound, but he contends that this is not what science says about the matter. He goes through what he thinks science does say. There’s nothing particularly new here, at least to me. When the tree falls down, it creates disturbances in the air, and these cause our experience of sound if we’re around to hear it. If we’re not, there’s just the disturbances in the air. Continue reading

Review: Biocentrism by Robert Lanza and Bob Berman


Wait, quoting Deepak Chopra? Who exactly is this being marketed to?

Biocentrism purports to outline a new scientific hypothesis strongly suggested by both the results and the blind alleys of current science. According to this theory, life and consciousness must be understood as not being merely emergent phenomena in a universe built of physics, but something fundamental that the physical universe depends on. The main arguments combine metaphysical idealism from philosophy and an interpretation of the “observer effect” in quantum mechanics to conclude that physical things do not exist (or do not exist in a definite state) other than when they’re observed. There are also other conclusions like the unreality of time and space at the fundamental level.

Apparently Robert Lanza is supposed to be some kind of a new superstar in science — someone such that if anyone was going to revolutionise things, it would be someone like him — and Berman also a notable scientist. Nevertheless, their presentation here gives little reason to be convinced.

Continue reading