In fairness to Hoyle, he wasn't talking about a one time event, but rather a continuing series of events, constructive and destructive concurrently over vast amounts of time that build here, destroy there, that gradually produces the complete functional airplane. The application is to abiogenesis. As to evolution, it is an obvious fact. Organisms adapt to their environment, and in that adaption process change. So in that sense I am a committed evolutionist. However, let's use the term type ( species doesn't fit always). I do not believe, nor have I seen much evidence that one type of organism morphs into another. The general theory is that the dinosaurs evolved into birds. They share hollow bones, wish bones, walking characteristics, etc. or that whales evolved from some land mammal because all mammals are believed to have originally come about on land,m and they share pelvic bone characteristics with land mammals. So we are asked to believe that dinosaurs became birds, or that some fat four legged land mammal turned into a whale in the sea. Is this the only conclusion that can be drawn ? no. Characteristics, design, are just that. Who is to say that the design of the dinosaur simply was the best for it, and that some of that design was best for birds ? Who is to say that the design for mammals was used for mammals that were to be sea creatures ? Why are we not seeing creatures crawling out of the sea for the first time, or more land mammals in the interim stages going back into the sea. ? Why were these apparently very active processes now seemingly stratified and stopped ? What species today can be pointed at and be said to be turning into another ?