I guess few of us have been unmoved in one way or another by the recent actions in London at Parliament Square, Marble Arch and Waterloo Bridge. Many will be wondering where this will go next.

What seems certain is that XR is turning into a genuinely international movement and that domestically it has grown enormously in stature over the past few weeks, in terms of media exposure, numbers of supporters, and its impact on public perception of climate change.

There is local activity too, both in Exeter and now here in Crediton: details for Crediton here on Facebook.

Here are Greta Thunberg's address to Parliament and David Attenborough's documentary on climate change.