Last week's 'War on Waste' - throwaway coffee cups were the deserving target - was an exemplar of effective single-issue campaigning by Hugh Fearnley Whittingstall. But the answers to our waste problems go way beyond recycling. We must begin to plan a societal transition to a post-consumer culture of caring, sharing, and knowing when we have enough.
In trying to evaluate charitable interventions in 'value for money' terms, the movement for 'Effective Altruism' has lost its moral compass, Sam Earle & Rupert Read. The real changes the world needs are profound, systemic and political. There is no better example than the refugee crisis: the problem is not insufficient aid, but structural inequality, too many weapons, and too much war.