We're barely 0.3 to 0.5, nowhere near Type 1.

My Quantum Life Hypothesis adds another level onto the Kardashev Scale. It's another hypothetical but logical continuation of the scale based on Kardashev's hypothesis. Using a single planet's energy to near 100% efficiency is Type I, using the energy of an entire solar system; all planets and the star, Type 2. Then you have a galactic level civilization that can harness the energy of a trillion star systems and the supermassive black hole at the center of the galaxy, Type 3. True galactic power. But...there are TRILLIONS of galaxies and black holes are at the center of each one. Once a civilization reaches Type 3, I think they'll have the power to create black holes...or perhaps, long before they ever reach Type 3. Meaning, perhaps Type 3 ARE galaxies. So what about Type 4? Kardashev didn't posit a Type 4. But I think there may be a Type 4...one that not only harnesses the power of a black hole and entire galaxies, but that consumes massive swaths of galaxies including other civilizations. These type 4 civilizations would evolve from Type 3 to Type 4 very quickly. There's no reason to think the scale stops at Type 3. Type 4 would continue to expanding, eating galaxies. Consuming all the energy in galaxy clusters, galaxy strings, and traveling along those strings to the massive galaxy super clusters. This would create great voids in space. I think those voids are evidence of massive Type 4 (or Type 3) civilizations. Maybe there doesn't have to be a Type 4 so long as all the energy from the galaxy is used/consumed. I think these powerful civilizations would leave behind giant voids where no or few galaxies exist. There are great voids like these in the universe. Some of these voids are larger than they should be based on their age. In other words, those spherical voids should not be as big as they are considering the age of the universe because there has not been enough time since the universe began for them to form naturally. This suggests one of 2 possibilities. 1) Either all the great voids are natural phenomenon we have yet to be able to fully explain scientifically. 2) Some voids are natural and some aren't. If some are natural and some aren't, then that means Type 3 civilizations exist and the evidence we've been looking for for alien life outside earth is literally hiding in plain sight. If this is true, then that means at least some of the great voids are evidence of alien life!

For those who don't know: https://en.wikipedia.org/wiki/Kardashev_scale