[The Conversation Africa] Some years back, I wrote a book about Mahatma Gandhi's work as a printer and publisher in South Africa, from 1893 to 1914. The man who was to become the great anti-colonial figure had arrived in Durban as a nervous young lawyer and had been rapidly drawn into defending Indian rights. Towards this end, he established a printing press and newspaper. One minor theme in the book was his steadfast opposition to copyright, which he thought hindered the free flow of ideas. Having completed the book, I wanted to i