Ok, but clearly this article is arguing that in fact, human learning is not a complex system, at least in terms of synapse function. What the Wikipedia article

Ok, but clearly this article is arguing that in fact, human learning is not a complex system, at least in terms of synapse function. What the Wikipedia article says is irrelevant to this new information. Again, there is no connection between the brain and the climate. What if we prove the brain is not a complex system? Does that mean the climate is not a complex system either?