 That being said, there are additional moral objections to nations in particular making cultural property claims. Nations need not be culturally homogeneous, and thus nationalist cultural property claims might objectionably run roughshod over strong intra-national cultural property claims, for instance, those made by colonized indigenous cultural groups (Thompson 2003: 252; Watkins 2005). From the opposite direction, one might worry about how nationalist cultural property claims would restrict the exchange of cultural property around the world, an objectionable consequence if one embraces the influential idea (mentioned in  2.2  above) that cultural property has value for all of humanity (Merryman 1986, 1994).