I can say, if I like, that social insects behave like the working parts of an immense central nervous system: the termite colony is an enormous brain on millions of legs; the individual termite is a mobile neurone.
Interpretation
The quote likens a termite colony to a vast nervous system, emphasizing the interconnectedness and collective function of its individual members.
In this quote, Lewis Thomas draws an intriguing parallel between the functioning of social insects, particularly termites, and the human brain's neural network. By describing the colony as an 'enormous brain on millions of legs,' he highlights the intricate organization and cooperation among termites, suggesting that each individual termite acts as a neuron, contributing to a greater collective intelligence, much like how neurons in a brain work together to facilitate thought, action, and coordination within an organism.
In practice
In a lecture about ecosystems, this quote could illustrate the organization of social insects.
I suggest that the introductory courses in science, at all levels from grade school through college, be radically revised. Leave the fundamentals, the so-called basics, aside for a while, and concentrate the attention of all students on the things that are not known.
I maintain, despite the moment's evidence against the claim, that we are born and grow up with a fondness for each other, and we have genes for that. We can be talked out of it, for the genetic message is like a distant music, and some of us are hard-of-hearing. Societies are noisy affairs, drowning out the sound of ourselves and our connection.
Science is founded on uncertainty. Each time we learn something new and surprising, the astonishment comes with the realization that we were wrong before.
It is the very strangeness of nature that makes science engrossing. That ought to be at the center of science teaching. There are more than seven-times-seven types of ambiguity in science, awaiting analysis. The poetry of Wallace Stevens is crystal-clear alongside the genetic code.
In the fields I know best, among the life sciences, it is required that the most expert and sophisticated minds be capable of changing course - often with a great lurch - every few years.
The earliest sensation at the onset of illness, often preceding the recognition of identifiable symptoms, is apprehension. Something has gone wrong, and a glimpse of mortality shifts somewhere deep in the mind. It is the most ancient of our fears.
The most noteworthy thing about gardeners is that they are always optimistic, always enterprising, and never satisfied. They always look forward to doing something better than they have ever done before.
Water, thou hast no taste, no color, no odor; canst not be defined, art relished while ever mysterious. Not necessary to life, but rather life itself, thou fillest us with a gratification that exceeds the delight of the senses.
I thought of the wilderness we had left behind us, open to sea and sky, joyous in its plenitude and simplicity, perfect yet vulnerable, unaware of what is coming, defended by nothing, guarded by no one.
Wilderness to the people of America is a spiritual necessity, an antidote to the high pressure of modern life, a means of regaining serenity and equilibrium.
Wilderness and motors are incompatible and the former can best be experienced, understood and enjoyed when the machines are left behind where they belong -- on the superhighways and in the parking lots, on the reservoirs and in the marinas.
October is the month for painted leaves. Their rich glow now flashes round the world. As fruits and leaves and the day itself acquire a bright tint just before they fall, so the year near its setting. October is its sunset sky; November the later twilight.
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