nic,
Fact simply means something that can be measured or if you take a hammer and strike a rock. NO question of it being real. In terms of learning evolution as a working system, anyone is qualified to do so. I suppose that any reasonable jury can listen to evidence and conclude from solid evidence -given that the evidence is true- but they just do not know for a fact. Have you measured that humans were not human until they evolved? Do you know that humanity is a product of evolution? What makes you qualified to know that evolution is the case?