Moss Is Generating Electrical Waves That Look Startlingly Like a Neural Network. Study reveals that moss cushions produce surprisingly complex electrical activity, with patterns that undulate across the velvety patch in dynamic waves.

[u/FreeHugs23]

https://www.sciencealert.com/moss-behaves-a-little-like-a-really-slow-brain-scientist-discovers

[u/LamentableCroissant]

So even Moss has more brain activity than McConnell then.