This is a wide-ranging and persuasive book written by an undisputed
expert. Beginning with a broad history of the Universe, Earth, Life, and
Man, it considers the origins and rise of science and technology, before
moving on to discuss the present state of the world and its/our possible
futures. Humans on Earth then addresses the main challenges for social
and economic development in the 21st century in the context of global
change. It presents a detailed but non-technical analysis of questions
relating to climate change, our dependence on fossil fuels,
deforestation, loss of biodiversity, desertification, and air, water,
soil, and ocean pollution, as well as problems related to
overpopulation, poverty, social and economic inequalities, and conflict
potential. The three main, but largely mutually exclusive, discourses on
human development and the environment are described and discussed. The
main emphasis is on the risks and uncertainties of the short-term
future - the next 50 to 100 years - with regard to environmental
degradation and the sustainability of our growth paradigm.
"... a sweeping, thoughtful view of the role of humans in shaping our
modern world."
Paul Epstein, Center for Health and the Global Environment, Harvard
Medical School