How to explain, understand? What makes sense, seems logical? What level of understanding even possible? Models needed, scaffolding required. Required to build, hammer out understanding. Needed to explain what is seen, and unseen. Needed to make sense of it all. Models drafted. Builders built. Ideas developed, evolve to explain. Explain reality. Competing models developed. Broad spectrum of thought. All incomplete. All full of holes. All interpreted from minimum data. All doomed incomplete, destined to fail!