OK, so Truth Sister isn’t out yet; but it nearly is (1 July). One of the themes it explores (besides the increasing effects of disease, the energy crunch, and what a predominantly female society might look like) is climate change. For that, I looked at what might happen with 2-3 degrees warming in a century or so. But, according to a BBC news item today, maybe that was too optimistic. We might be heading for that amount of warming a lot sooner – unless the international community can find a way of working together . . .