Second comment on 'The climate mitigation gap : Education and government recommendations miss the most effective individual actions'
Wynes and Nicholas (2017a Environ. Res. Lett. 12 1-9) recently published an article that reviewed academic and grey literature to identify the most impactful individual actions for reducing carbon emissions in developed countries, identifying having 'one fewer child' as by far the most impactful action. This action was recommended with little context considering its controversial nature. We argue