Keeping the collapse of civilisation at bay | Letters

Readers respond to Damian Carrington’s interview with Paul Ehrlich whose book The Population Bomb was published 50 years agoI read Damian Carrington’s interview with Paul Ehrlich and found Paul’s analysis to ring frighteningly true (Scientist stands by warning that collapse of civilisation is coming, 23 March). His book The Population Bomb predicted starvation in the 1970s, something that was avoided by the “green revolution” in intensive agriculture. The green revo