Are Extinction Rebellion’s demands realistic? SUBSCRIBE: https://youtu.be/nE2uhv-ZCSw : The activists say their demands are clear: they want carbon emissions cut down to zero by 2025.
It’s an ambitious target that critics say is totally unachievable and would require an unprecedented shift in energy and transport policy.
Sky’s senior correspondent David Bowden has been challenging the ideas with experts in the know.
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