Enlightenment

Monday, January 20, 2025

This is Martin Luther King Day. Yesterday’s weather prevued this chilly but beautiful new day. I was outside several times to feed my animals. My gloved hands tended to become freezy, a signal to stay inside as much as possible. So, I did: cleaned the house, fed a sourdough starter, baked bread (machine), organized spaces, studied algebra online (Kahn Academy), and read more of Amy Tan’s bird book.

The more I learn about genetics, the more I appreciate that various beings, existing commonly alongside humans, may also “have intelligence.” Studies have revealed vast underground networks of tree and plant roots–intertwined, communicating, and exchanging nutrients. Researchers have learned more about how plants communicate with each other, respond to touch, store memories, and deceive animals for their own benefit.

A recently published book adds to such learning. It’s The Light Eaters: How the Unseen World of Plant Intelligence Offers a New Understanding of Life on Earth. Its author, Zoë Schlanger, covers climate change and here explores the contemporary world of botany.

In the past twenty years, ideas of plants communicating are more broadly accepted. Research shows examples. Lima beans protect themselves by synthesizing and releasing chemicals to summon predators of the insects that eat them. Lab-grown pea shoots navigate and respond to the sounds of running water. In Chile, a chameleonic jungle vine mimics the shape and color of nearby plants.

Those behavioral mechanisms aren’t fully understood, and scientists have different opinions about whether plants can sense the world and communicate. I’m eager to start reading this book and thinking about possibilities.

Dear Friends: Are humans possibly less supreme among organisms? Diana