For most of human history, it has been completely normal. It was fine to make your own cave painting look exactly like the one you saw on a visit to a neighbouring cave. It wasn't til the early 1700 that there was any formal idea of copyright, and almost 1900 before it became pervasive.
Even today, nobody gets their panties in a knot if you sell a copy of the Mona Lisa. Everyone accepts that the copyright has long expired. In other situations (as in retro games) the only question is how long, and under what circumstances, copyright should persist. Reasonable people can disagree. Making it a moral issue is a bit tiring.
Even today, nobody gets their panties in a knot if you sell a copy of the Mona Lisa. Everyone accepts that the copyright has long expired. In other situations (as in retro games) the only question is how long, and under what circumstances, copyright should persist. Reasonable people can disagree. Making it a moral issue is a bit tiring.