I'm getting sick of this "is it or is it not a science" bullshit. Let's end it right here. I'm making my own definition for science. A science is a primarily quantitative study of the physical natural world. There. Physics, biology, chemistry, those are the main sciences. The mind and feelings don't actually exist, therefore psychology isn't a real science (although psychobio is depending on the PI). Economics is not a science because the economy is not fucking real. Math isn't a science because math isn't real. Computer science can be a science if it's not just codemonkeying and is actually studying the physics/chemistry of computers. There, we've solved it.