Water has been described as 'the oil of the 21st century' with rapid population growth, climate change and pollution conspiring to make it the resource over which wars may be fought in years to come. But does water have a price? Is it a right or a need? Increasingly, water is viewed as a commodity whose function is to generate profits. In this book, Larbi Bouguerra argues that instead we should view it as a common good of humanity. Water has an exceptional cross-cultural symbolic value and its use raises enormous questions about our lifestyle, our ethics and our relationship to nature. Bouguerra makes a powerful case for a society that is more economical with water and manages it openly and democratically, as a global resource.