I became a member of this group not long after it was formed in the UK. At the time I thought it, like so many similar movements, might prevail on the margins of political action, but I liked its objectives and so added my name to its small list of supporters.
This past week has been quite an eye-opener. The demonstrations, especially in London, by ER have raised not only the group's public profile but given substance to how many feel now about the threat facing mankind.
Here's a good summary of recent events:
Extinction Rebellion, David Attenborough and the Green Party have combined to revolutionise the climate change fight