Humanity already has examples that suggest we are masters of the universe in the most efficient ways. Yes, Jesus was a spectacular Man and as well be the son of the creator of it all. He had powers he had harnessed through his aura that was directly linked to his evolved cognition where he would talk about secrets of the universe to people who would see stars with fascination. Yes, a real star, and may be universe in himself and would come to humanity in Jesus. He was an enlightened being. But he is not alone. Many men and women of God claimed enlightenment and changed the future of the people they were surrounded with. Buddha is another example. Hindu religion is also full of such examples where clear relationship of human mind is mentioned with the universe and the cosmos millennia ago. Yes, one thing common with all of such men and women is that they harnessed the power of their minds and thereby connected themselves with the universe. This means humanity is already a type 4 civilization but has taken the direction of type 1 civilization because energy source is only understood to be minerals and can be obtained through mining or harnessing star light. Yes, we should have developed synergies with our bio mechanics that provide energy to our brain that can reach out to whole universe instead of mechanical engineering hugely and entirely dependent upon properties of some minerals for their robust chemical properties as they would seem to us in the direction, we have taken modern science to. It is surprising that theoretical physicists love to quote Kardashev scale by suggesting humans are still closer to apes than the universe without even knowing to put a first brick of a Dyson sphere that can surround as big an entity as a star. The above discussion clearly shows that whatever principles that define Kardashev scales and how limited we know and understand it are based on sheer falsehood and ignorance. Yes, stop looking for or fascinating about Dyson squares to identify advanced civilizations. The whole premises are spurious and outdated. Better find strong synergies of physics with spirituality and sociology to find better markers for the existence of advanced civilizations in the galaxy or the universe. Advanced civilizations would never build a Dyson square.