This article on cells – yes, cells! – navigating mazes is fascinating and worth a read: Seeing around corners: Cells solve mazes and respond at a distance using attractant breakdown
After reading I thought: I need to rethink “intelligence”. Navigating mazes is something that was considered an intelligent act. Indeed one of the early experiments in A.I. was in the 1950s, when Marvin Minsky developed a smart “rat” (see above) to make its way through a maze. (That’s worth reading about as well.)
Seeing the cell navigate the maze, I thought: if the qualities we associate with intelligence are found at a cellular level, then I don’t really understand intelligence at all. It’s as if intelligence has an atomic level. As if intelligence is at all levels of life, not just the more complex levels.
Maybe the concept of intelligence is next to meaningless and needs to be replaced by something better. Read those pieces and think for yourself. After all, you are intelligent. 🙂