A video, not recent but interesting, created by Greg Craven weighs the risks and possibilities of inaction on climate change. It is done from a science teacher perspective and lays down in, an admittedly, simplistic fashion the debate in the form of risk management and calculation. More similar videos and the complete series on the issue of climate change is on youtube and the accompanying site.
It is clear, in many respects, that the time for debate is long over but convincing those who dissent will probably have to continue for the foreseeable future. In some of the upcoming posts