Category Archives: life philosophy

More than human

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Decorative imageIn his recent book, ‘The Place of Tides’, James Rebanks writes ‘the age of humans will pass.  Perhaps the end has already begun though it may take a long time to play out’.  I grew up when nuclear armageddon appeared to be the major threat to the future of life on Earth and it remains a major threat, especially given current tensions between nations.  However, other threats have gained prominence including both a massive asteroid impact, on the scale of the one that caused the extinction of the dinosaurs 66 million years ago, and climate change, which caused the largest mass extinction, killing 95% of all species, about 252 million years ago.  The current extinction rate is between 100 and 1000 times greater than the natural rate and is being driven by the overexploitation of the Earth’s resources by humans leading to habitat destruction and climate change.  Humans are part of a complex ecosystem, or system of systems, including soil systems with interactions between microorganisms, plants and decaying matter; pollination systems characterised by co-dependence between plants and pollinators; and, aquatic systems connecting rivers, lakes and oceans by the movement of water, nutrients and migratory species.  The overexploitation of these systems to support our 21st century lifestyle is starting to cause systemic failures that are the underlying cause of the increasing rate of species extinction and it is difficult, if not impossible, to predict when it will be our turn.  In his 1936 book, ‘Where Life is Better: An Unsentimental American Journey’, James Rorty observes that the most dangerous fact he has come across is ‘the overwhelming fact of our lazy, irresponsible, adolescent inability to face the truth or tell it’.  Not much has changed in nearly one hundred years, except that the global population has increased fourfold from about 2.2 billion to 8.2 billion with a corresponding increase in the exploitation of the Earth for energy, food and satisfying our materialistic desires.  A recent exhibition at the Design Museum in London, encouraged us to think beyond human-centred design and to consider the impact of our designs on all the species on the planet.  A process sometimes known as life-centred design or interspecies design.  What if designs could help other species to flourish, as well as humans?

References:

Rebanks, James, The place of tides, London: Penguin, 2025.

Rorty, James, Where life is better: an unsentimental journey.  New York, Reynal & Hitchcock, 1936.  (I have not read this book but it was quoted by Joanna Pocock in ‘Greyhound’, Glasgow: Fitzcarraldo Editions, HarperCollins Publishers, 2025, which I have read and enjoyed).

Image: Photograph of Pei yono uhutipo (Spirit of the path) by Sheraonawe Hakihiiwe, a member of the Yanomami Indigenous community who live in the Venezuelan and Brazilian Amazon. One of a series of his paintings in the ‘More than Human‘ exhibition at the Design Museum which form part of an archive of Yanomami knowledge that reflects the abundance of life in the forest.

Staying connected to reality via literature

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Decorative image of a painting by Sarah EvansFor most of this year, I have not been a frequent visitor to bookshops so I am not suffering from tsundoku [see ‘Tsundoku’ on May 24th, 2017].  Instead, I have been unable to resist borrowing books from people when visiting them for weekends [see ‘Fictional planetary emergencies’ on June 4th, 2025].  This has allowed me to enjoy Open Water by Caleb Azumah Nelson, Oranges Are Not the Only Fruit by Jeanette Winterson, Fen by Daisy Johnson, and Eight Months on Ghazzah Street by Hilary Mantel.  The last one describes the experiences of the narrator living in a Middle Eastern country while her husband works as civil engineer on a lucrative employment contract.  It is a thriller but the cultural differences between life in a Middle Eastern kingdom and the West for a professional woman are shocking and perhaps should be a ‘must-read’ for anyone tempted by lucrative job offers in the Middle East.  A month or so later, I borrowed from the same bookshelf Hope and Other Dangerous Pursuits by Laila Lalami and The Optician of Lampedusa by Emma Jane Kirby.  ‘Hope’ describes a boat journey across the Straits of Gibraltar from Morocco to Spain by migrants and the back stories of the migrants that induced them to take the extraordinary risks of paying a people trafficker for the crossing in an overcrowded small boat.  The ‘Optician’ is a first person account of someone who, when cruising in their boat with a group of friends, rescued dozens of migrants from the Mediterranean Sea after their boat sank.  However, the rescue was too late for hundreds of men, women and children.  The book deals with the grief of the rescuers and their shock at the response of the Italian authorities.  In a world in which many people are becoming increasingly tribal and insular, within their own bubble [see ‘You’re all weird!’ on February 8th, 2017], it is crucial that WEIRD (Western, Educated, Industrialised, Rich, Democratic) people stay connected with the realities created by our addiction to fossil fuels and the deep inequalities of wealth – literature can help us connect, especially literature based on real-life experience.

References:

Caleb Azumah Nelson, Open Water, Penguin Books, 2022.

Daisy Johnson, Fen, Penguin Books, 2017.

Emma Jane Kirby,  The Optician of Lampedusa, 2017.

Hilary Mantel, Eight Months on Ghazzah Street, Harper Collins Publishers, 2004.

Jeanette Winterson, Oranges Are Not the Only Fruit, Penguin Books, 2025.

Laila Lalami, Hope and Other Dangerous Pursuits, Algonquin Books, New York.

Image: Painting by Sarah Evans owned by the author.

Are we individuals?

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It has been estimated that there are 150 species of bacteria in our gut with a megagenome correspondingly larger than the human genome; and that 90% of the cells in our bodies are bacterial [1].  This challenges a simple understanding of individual identity because on one level we are a collection of organisms, mainly bacteria, rather than a single entity.  The complexity is almost incomprehensible with 30 trillion cells in the human body each with about a billion protein molecules [2].  Each cell is apparently autonomous, making decisions about its role in the system based on information acquired through communicating and signalling with its neighbours, the rest of the system and the environment.  Its autonomy would appear to imbue it with a sense of individual identity which is shaped by its relationships within the network of cells [3].  This also holds for human beings within society although you could argue the network is simpler because the global population is only about 8 billion; however the quantity of information being communicated is probably greater than between cells, so perhaps that makes the network more complex.  Networks are horizontal hierarchies with no one or thing in overall control and they can adapt to cope with changes in the environment.  By contrast, vertical hierarchies depend on top-down obedience and tend to eliminate dissent, yet without dissent there is little or no innovation or adaptation.  Hence, vertical hierarchies can appear to be robust but are actually brittle [4].  In a network we can build connections and share knowledge leading to the development of a collective intelligence that enables us to solve otherwise intractable problems.  Our ability to acquire knowledge not just from own our experiences but also from the experience of others, and hence to progressively grow collective intelligence, is one of the secrets of our success as a species [5].  It also underpins the competitive advantage of many successful organisations; however, it needs a horizontal, stable structure with high levels of trust and mutual dependence, in which our sense of individual identity is shaped by our relationships.

References:

  1. Gilbert SF, Sapp J, Tauber AI, A symbiotic view of life: we have never been individuals, Quarterly Review of Biology, 87(4):325-341, 2012.
  2. Ball P, How Life Works, Picador, 2023.
  3. Wheatley M, Leadership and the New Science: Discovering Order in a Chaotic World, 2nd Edition, Berrett-Koehler Publishers Inc, San Francisco, 1999.
  4. McWilliams D, Money – A Story of Humanity, Simon & Schuster, London, 2024.
  5. Henrich J, The secret of our success: how culture is driving human evolution, domesticating our species, and making us smarter, Princeton, NJ: Princeton University Press, 2015.

Its all in the mind

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Decorative image of a flowerWe all exist in our own minds where we construct a world based on our proprioceptive and mental experiences.  I have written previously about the accumulation of experiences over time leading to the building of our consciousness [see ‘Is there a real ‘you’ or ‘I’?’ on March 6th 2019].  In Jonathan Coe’s recent novel, ‘The Proof of Innocence’ during a tiff between a young couple on a train travelling along the south coast of France, the girl, who is watching an episode of the TV show ‘Friends’ on her phone, says to the boy, who is admiring the view and admonishing her for not doing the same, ‘You don’t know what’s going on in my head. Because you are not there.’  Nazanin Zaghari-Ratcliffe took advantage of the inaccessibility to others of our minds to create a parallel world of her own in order to free herself from constraints and conditions of imprisonment in Iran.  She has described feeling liberated when she realised that no one could take the parallel world away from her.  She chose not allow others access to her parallel world; however, we can choose to give some level of access through communicating with others.  I am confident that my wife has a pretty good idea of what is going on in my head, or least a much better idea than that of the young couple in Jonathan Coe’s novel, because we have been communicating with each other for about forty years.  If you are a regular reader of this blog then you have been on a journey which will have provided glimpses of my mind.  Reading allows us to learn about humanity through looking into the inner lives of others [see ‘Reading offline’ on March 19th 2014] who are prepared share, probably in the spirit of reciprocal altruism.  There is some risk involved in sharing because the closedness of your inner life appears to be essential to its role as a survival tool; however, understanding others also helps to navigate and thrive in society, which implies that sharing also has an important role.

Sources:

Nazanin Zaghari-Ratcliffe, The feeling of freedom, FT Weekend, 7th & 8th December 2024..

Jonathan Coe, The proof of my innocence, Penguin, 2024.