By Paul Homewood

The BBC’s Horizon programme used to have a reputation as a serious science programme, but unfortunately its standards seem to have slipped lately. Last night’s edition featured Katharine Hayhoe and Kerry Emmanuel, amongst others. peddling their global weirding nonsense. Leaving aside Emmanuel’s directorship of an offshore insurance company that stands to make money from climate change scares, let’s have have a look at some of the things Katharine has been saying and see how little credibility she really has.