RhinoDot Com is an information and network-oriented campaign that lobbies for the legalization of rhino horn. It recently compiled a document that addresses some of the interesting criticisms they receive against a proposed legal trade in rhino horn. These can be downloaded via the association for game farmers, Wildlife Ranching South Africa (WRSA) website at: http://www.wrsa.co.za/news/item/401-criticisms-of-a-legal-trade-in-rhino-horn