And I present for your reading several irrefutable facts that confirm the existence of Autobots (And Decepticons)
1) Internal combustion engines, vehicles have a purpose.
2) Chevy Beat, Volt, Camaro
3) The intrinsic difference between a truck and animals
4) The ability to identify Autobots and Decepticons
5) The intrinsic belief in Optimus Prime
6) You should really look into the Autobot moral code, not an innocent to be harmed.