Camille Claudel

It is in fact agreed that I am the plague, the cholera of the benevolent and generous men who are interested in art and that, when I show myself with my plasters, even the Emperor of the Sahara would flee.

The historical novelist has to consider what has actually happened, while the SF writer is dealing in possibilities, but they are both in the business of imagining a world unlike our own and yet connected to it.

In 1967, the world health community launched a global effort to eradicate smallpox. It took a coordinated, worldwide effort, required the commitment of every government, and cost $130 million dollars. By 1977, smallpox had disappeared.