When discussing the fossil record it's astonishing that no one ever mentions the possibility that an advanced species would intentionally remove all geological

When discussing the fossil record it's astonishing that no one ever mentions the possibility that an advanced species would intentionally remove all geological and archaeological traces of its existence. Why would they do that, you ask? Well, quite possibly for similar reasons homo sapiens is currently doing the same thing! The environmentalist ideology holds that we must return the planet to a pre-industrial state, as much as possible, and to leave as few non-degradable artifacts as possible. The movement would achieve success precisely when there is no evidence left that humans ever existed.