Besides, it turns out the human brain may not work on a top-down hierarchical model after all.

FORBES: The Birds and Bees of Sustainability

One operating system is the traditional hierarchical model which we have used for decades and other is built for agility and change.

FORBES: Change and Continuity: Mintzberg and Kotter Agree, You Must Manage Both

For decades researchers have tried replicating the top-down, hierarchical model of the human brain to create artificial intelligence in computers, without success.

FORBES: The Birds and Bees of Sustainability