Petri Dish of the Gods?

Was all life on earth seeded from outer space? Is it possible that the Darwinian viewpoint on natural selection is wrong and that we are a result of cells that came to earth in comets almost 4 billion years ago?

Brig Klyce has spent decades studying the concept of Panspermia and has some radically different notions from those that we were taught in biology class. Will survival of the fittest survive?