The 'Discussion' section of this issue contains the following responses to Wilfred Beckerman's article 'Sustainable Development: Is it a Useful Concept?' <cite>Environmental Values</cite> 3,3 (1994): 191-209. Herman Daly, 'On Wilfred Beckerman's Critique of Sustainable Development';
Michael Jacobs, 'Sustainable Development, Capital Substitution and Humility: A Response to Beckerman'; and Henryk Skolimowski, 'In Defence of Sustainable Development' . These criticisms are answered by Beckerman in <cite>Environmental Values</cite> 4,2.
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