According to the traditional definition, sustainable development is that which is capable of meeting the needs of humanity without jeopardizing the resources necessary for the support of future generations.
Today, we believe that true development involves a fundamental goal—ensuring that all people reach greater levels of humanity. This means having access to the material resources necessary to live an adequate life, to have their culture recognised and to participate actively in the construction of society.
Applied ethics examines both the selection of development goals for a country or region and how these goals are achieved. Ethical criteriaare at stake in both elements. Aiming for more egalitarian societies is not the same as aiming for wealthier ones. Ethically, the way in which the costs and benefits of achieving these objectives are distributed also makes a difference.