500 Pages On Your Own Brain, Written By A Guy Who Apparently Has One The Size Of A Planet

Full disclosure, it took me about three tries to actually get through this one, and I don’t say that as a knock. The first chapters are a real slog, McGilchrist is stacking up decades of neurobiology research on how the two hemispheres differ, and it reads like listening to someone who has thought about this so long they forgot other people haven’t. Did you know language may have evolved out of our ability to manipulate things with our right hand?? I did not know that going in and I think about it constantly now.

Once you’re through that wall, though, the book turns into something else. His actual thesis is almost simple once you strip the neuroscience off it, the right hemisphere is the “Master,” it’s your primary open connection to the world as it actually is, and the left hemisphere is the “Emissary,” it breaks things into parts, names them, categorizes them, then hands the results back. Problem is the Emissary keeps forgetting it works for the Master. Then he spends the whole back half of the book tracing that imbalance through Western art, philosophy, and history since the Greeks, arguing the left brain has basically been staging a slow coup for a few hundred years.

It matters that this guy isn’t just some pop psych author cherry picking split brain studies. He’s a practicing psychiatrist who also did research at Johns Hopkins and studied English literature at Oxford, and you feel both halves of that training on every page, dense clinical evidence braided into readings of poetry and painting that a straight neuroscientist would never attempt. One person online said the book backed up every point in their philosophy paper more eloquently than they could’ve managed themselves, which, yeah, that tracks.

Five stars, but go in ready to work for the first hundred pages.