I was in a store's photo dept yesterday, and the man ahead of me wanted instructions on using the reproducer/enlarger; he wanted to enlarge a 4x6 (it appeared) to an 8X10. The clerk looked at the photo, and it was a typical professional yearbook type (girl with black drape, pearls) and when he turned it over, he read the photographers "logo." When he told the man that he couldn't enlarge a picture taken by a professional, the customer became very irate and stormed out.
I personally would not have tried to enlarge a professional's photo, as selling reprints and enlargements is a major source of income for the photographer, and he/she would be able to make a much better copy. But the man was arguing that he owned the photo, and should be able to do what he wished with it, as he was doing for himself, and wasn't going to sell the picture.
Obviously, had the man known how to use the machine, no one would have known about it. My question is, would the average person just go ahead and do it, or would most of you feel it was unethical?
I personally would not have tried to enlarge a professional's photo, as selling reprints and enlargements is a major source of income for the photographer, and he/she would be able to make a much better copy. But the man was arguing that he owned the photo, and should be able to do what he wished with it, as he was doing for himself, and wasn't going to sell the picture.
Obviously, had the man known how to use the machine, no one would have known about it. My question is, would the average person just go ahead and do it, or would most of you feel it was unethical?

no, I don't think they should copy anything that's copyrighted... same for music, literature, and otherwise.