> So let’s go with the 5%. Or, in plain English: we pretty much don’t have a clue about how the world really works. World is not same as the universe. We may n

> So let’s go with the 5%. Or, in plain English: we pretty much don’t have a clue about how the world really works. World is not same as the universe. We may not know about 95% of the stuff that makes up universe, but that doesn't mean we don't know much about our world. World is what matters to us as earthlings. We knew a lot about what's available to us - resources, information etc.