Our brains have about a hundred billion neurons with neuropathways longer than the earth's distance to the moon. That's a lot of pathways needing construction if we want to break bad habits!
Recently, road construction sparked a greater awareness of how our brain's neural pathways work. I was driving home across the Bozeman Pass on Interstate 90, and there was a string of construction signs for several miles. Initially, the signs signaled to reduce speed to 55. Next, the right lane would be closed in a half-mile; then, another speed reduction. All of the cars in front of me obediently [...]