In a sense, our DNA is a biological form of a general artificial intelligence, but distributed over billions of lives and over the spans of time. The collective progress of humanity being handed down generation by generation. With each generation, unique mutations in the collective DNA of humanity gives birth unique individuals with their own talents, interests, and potential to move our species forward. As a collective whole, we will either survive and evolve, or perish.
Thinking about such things doesn't do much to make it more likely that your unique DNA will propagate... and so maybe by the reproductive success of these traits within humanity we are, as a species, quite comfortable being a meatbag who hallucinates that they are thinking thoughts without delving any deeper.