002 When the Brightest Light Lies
Hey Turtle Hatchling, you were made to crawl toward the brightest horizon, which was always the sea. Near our bright lights, that horizon is now the road.
Which of our old rules now points the wrong way?
What if the thing you trust most is pointing the wrong way?
Midnight on a beach in Odisha. The sand moves. Tiny olive ridley turtles, each small enough to sit in your palm, dig their way out of the nest.
They have never seen the sea. They have never seen anything. Yet every one of them knows which way to go.
What really happens
A newborn turtle finds the sea by looking for the brightest, lowest horizon. On a natural beach, that is always the water, which shines with moonlight and starlight, while the land behind is dark with dunes and trees.
But when a road or a town glows behind the beach, the brightest horizon is suddenly the wrong one. The hatchlings crawl toward the lights, away from the sea. Many never reach the water.
How we know: Sea turtle researchers have documented this for decades, and conservation groups now ask beach towns to dim or shield their lights in nesting season.
The turn
The hatchling is not making a mistake. It is following the best rule it has. The world changed around the rule.
We carry rules like this too: "Follow the crowd." "Go where it looks brightest." Most of the time they work. Sometimes the brightest thing in sight is the very thing leading us away from where we belong.
Three takeaways
- The brightest option is not always the right one.
- Good instincts can be fooled by a changed world.
- Sometimes the most useful thing we can do for others is turn down our own lights.
The sea was always there. The lights were just louder.
All that glisters is not gold.