The argument, as I understand it is that the "theft" is in quotes because it's not literally copyright infringement, but fair use of an old public-domain folk tale that ends up consuming the latter.
Today, when kids know "Aladdin" they know the copyrighted/trademarked Disney character, not the traditional folk tale- that's the "theft" that happened.
We also had Grimm's fairy tales, which I loved reading, and nowadays am reading to my daughter, to her delight. Yes, with beheadings and child-eating monsters and witches.