applies his findings to the topic of global climate change, building a strong moral case for urgent action

it's all over? Climate, population, and progress / Collective responsibility and climate change

change -- Introduction: why philosophy? -- Science and ethics -- Philosophy, politics, and ethical

overpolulation ; Taking on the arguments ; Climate change again ; Overpopulation and ecocentrism ; -- Postscript.

globally -- Global climate change meets ecophobia -- Ancient Greece in Vermont.