The management of environmental violence : regulation or reluctance? / Ralph Nader -- The economic case for the environment / John Kenneth Galbraith -- The failure of the environmental effort / Barry Commoner -- "Can the world be saved?" / James Gustave Speth -- Should EPA have cabinet status? / Jay D. Hair -- A global view of environmental problems / Jacques Cousteau -- Can we respond to the growing environmental threat to civilization? / Paul Ehrlich -- Environmental problems in the tropics / Michael H. Robinson -- The battle for the planet : a status report / Lester Brown -- The end of the beginning / Russell Peterson -- Croesus and Cassandra : policy response to global change / Carl Sagan.