Some creationists, when talking about the theory of evolution, will bring up this argument that there are "six meanings of evolution." Namely: Cosmic evolution: the origin of time, space, and matter from nothing in the “big bang” Chemical evolution: all elements “evolved” from hydrogen Stellar evolution: stars and planets formed from gas clouds Organic evolution: life begins from inanimate matter Macro-evolution: animals and plants change from one type into another Micro-evolution: variations form within the “kind” I'm not 100% sure who invented this, but as far as I know, it was most probably Kent Hovind. (His son, Eric Hovind, who just loves to parrot all of his father's arguments and speeches like a robot, also regularly presents this "argument".) The claim isn't true, and is nonsensical. Those names are completely made up by creationists (probably by Kent Hovind) and the first ones have absolutely nothing to do with the theory of evolution....