And? We fly in airplanes but that doesn't mean we evolved to fly like birds.
The type of civilization needed to carry out gene splicing would leave more than a few crude relics. Just the industrialization needed to supply the metals, class, lenses, plastics, chemicals would leave major archeological relicts/industrial landscapes. Then there would be the genetic evidence ie sighthounds would have cat genes lol.
If you have real faith in your beliefs then why not post on a relevant scientific forum such as bad science?
What next spacemen brought us here?????? Just follow the ley-lines !!!!