> The brain is about as large as it can be while making birth possible. Is that true? The 'birthable' parameter limits only two dimensions. Could the brain evo

> The brain is about as large as it can be while making birth possible. Is that true? The 'birthable' parameter limits only two dimensions. Could the brain evolve to a larger size in a third dimension? https://www.youtube.com/watch?v=OS1cj-zk4ac https://www.youtube.com/watch?v=OS1cj-zk4ac Maybe there is some other limitation, such as distance between neurons? Signal strength?