This is what I have expressed as the left hemisphere’s way of building up a picture slowly but surely, piece by piece, brick on brick. One thing is established as (apparently) certain; that forms a platform for adding the next little bit of (apparent) certainty. And so on. The right hemisphere meanwhile tries to take in all the various aspects of what it approaches at once. No part in itself precedes any other: it is more like the way a picture comes into focus – there is an ‘aha!’ moment when the whole suddenly breaks free and comes to life before us. For it, though, knowledge comes through a
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