1. Science and Metaphysics show us part of what is. Logic and Epistemology help us interpret this part and understand how much of it we can really know. And finally, Ethics teaches us how to embrace this knowledge and how to cherry-pick only those things that will give us endurance and contentment in the long run, avoiding those that may keep our hearts buried in the ground; how to live well and decently and how to help the society function properly.
2. The Copenhagen Interpretation is sometimes called "model agnosticism" and holds that any grid we use to organize our experience of the world is a model of the world and should not be confused with the world itself. Alfred Korzybski, the semanticist, tried to popularize this outside physics with the slogan, "The map is not the territory." Alan Watts, a talented exegete of Oriental philosophy, restated it more vividly as "The menu is not the meal.
Cosmic Trigger: Die letzten Geheimnisse der Illuminaten oder An den Grenzen des erweiterten Bewusstseins