The Raelian Heresy.

'About 22,000 years ago, aliens from another world had reached a very sophisticated level of technological advancement.  On their home planet, they had been experimenting with the creation of life.  The result of one experiment was a creature that escaped and killed several of their people, so they decided to find a planet suitable for their experiments.  They found earth, and their experiments in DNA manipulation continued.  They created all life on earth, both plant and animal.  In fact, some of the scientists created monstrous life forms which are now known as dinosaurs.  But ultimately, they created human beings who were "made in their image."  They grew in intelligence and knowledge.'
I expect that I do not have to actually explain why this group is best avoided by both seekers after Truth and believers!