It is unsurprising that emotional and social intelligence is regarded by Iain McGilchrist as one of the ‘means to truth’. Both forms of intelligence are thought to be important aspects of education and learning, at least in the West, and many educators will know of Daniel Goleman’s work on this, not that McGilchrist mentions education. McGilchrist’s focus is on the role of the hemispheres in understanding the human world.
McGilchrist starts this chapter (p.193) with a nice quote (see below) from Johann Gottfried Herder, 1828, so clearly the role of emotional and social intelligence in our understanding of the world is not a new idea.
‘Anyone who wants to be all head is as much a monster as one who wants to be all heart’.
McGilchrist tells us that emotional and social understanding are central to understanding all human situations. Social and emotional intelligence are required for being able to judge what is real and what is not. Experience of the world is an encounter, a relationship, a process; it is not a static thing. Relations are of key importance in social and emotional intelligence. Everything exists as a relationship. How to understand people and see another person’s point of view involves emotional and social intelligence and our grasp of reality.
It is the right hemisphere that has a grip on reality. It’s ‘mode of attention, capacity for pragmatic understanding and communication, superior perceptual integration, and ability to shift belief appropriately in the light of new evidence’ (p.193) all make this possible. It understands how context changes meaning. Damage to the right hemisphere leads to a diminished sense of reality and emotional disconnectedness, whereas damage to the left hemisphere can lead to an increased intensity of experience. This was experienced by Jill Bolte Taylor following her left hemisphere stroke. The undamaged left hemisphere is less in touch with the body and the implicit than the right hemisphere, jumps to conclusion, is unable to shift mindset and does not ‘get’ the emotional import of human behaviour.
But all this does not mean that the right hemisphere is ‘emotional’ and the left hemisphere is ‘cool’ and rational. Both hemispheres can underwrite emotions. Anger, irritability, and disgust are all lateralised to the left hemisphere. Sadness, melancholy, and depression are more associated with the right hemisphere. So, there are differences in the emotional capacities of the two hemispheres.
Theory of mind – the capacity to put yourself in someone else’s position, see what they see, and feel some of what they feel (empathy) – is highly dependent on the right hemisphere. Right hemisphere damaged people (as in schizophrenia and autism) lose the ability to read faces, understand metaphor, sarcasm, and tone of voice. They become literalistic in the ways they interpret things, and ‘may show a ‘blanket disregard’ for the feelings, needs and expectations of others’. (p. 201) Following left hemisphere damage patients become better at understanding implicit metaphorical meanings.
Metaphor is not an addition or ornament at the top level; it is the bedrock of language, making connection between symbol and experience. Metaphor means to carry over. Whenever we use language, we are using metaphor, but we have become so familiar with many of them that they no longer act as metaphors. We have to distinguish between dead clichéd and live metaphors. The left hemisphere deals with cliches. Live metaphor is dependent on the right hemisphere.
The word ‘intelligence’ is derived from two words in Latin, inter (meaning between) and legere (meaning choose) (see https://www.universal.org/en/renato-cardoso/do-you-know-the-meaning-of-the-word-intelligence/). And the original meaning of the word ‘understand’ was to stand in the midst of, since ‘under’ did not mean ‘beneath’, but rather ‘among’ or ‘between’. So social and emotional intelligence through which we understand people, their motivations (‘why’ they behave in the way they do) and our world, depend on relations. The right hemisphere is dominant and superior for all forms of emotional receptivity and expressivity (p.204)
‘… emotion is a critical part of capacity to comprehend the world at all, the ability to understand and interact with other living things. Without it we are foolish, however much we may know, and we are only alive in a diminished sense of the word.’ (p.224) The right hemisphere is critical for this understanding.
There is far more in this chapter than I have written about here. For a discussion about the chapter between Iain McGilchrist and Alex Gomez-Marin watch this video
McGilchrist, I. (2021). The Matter With Things. Our Brains, Our Delusions, and the Unmaking of the World. Perspectiva Press.