For the entire history of human evolution since the formation of the Earth, that color of light has meant it's almost, or just was, night, and was strictly transient. Just 400,000 years ago it also started meaning that it is night. And just in the last couple of hundred years, with industrialization, it's become the color that most of us see most of the time.
Now, I'm not saying that's necessarily bad— but you gotta wonder why.
PS: Seems to be up in the air: Claims for the earliest definitive evidence of control of fire by a member of Homo range from 0.2 to 1.7 million years ago (Mya).[4] http://en.wikipedia.org/wiki/Control_of_fire_by_early_humans Note: Homo erectus is fiarly diffrent from Homo sapiens. http://en.wikipedia.org/wiki/Homo_erectus