Large populations fuelled by immigration have damaging effects on natural environments. Utilitarian approaches to immigration are inadequate, since they fail to draw the appropriate boundaries between people, as are standard rights approaches buttressed by sovereignty concerns because they fail to include critical environmental concerns within their pantheon of rights. A right to a healthy environment is a basic/subsistence right to be enjoyed by everyone, resident and immigrant alike. Current political-economic arrangements reinforced by familiar ethical positions that support property rights and (...) preference satisfaction favours residents while directly or indirectly denying basic rights to potential immigrants and should be abandoned and a basic rights procedure adopted. (shrink)

The concept of human dignity is widely used in contemporary ethics and law as a foundational criterion for moral reasoning. Nonetheless, the concept has recently received criticism from various quarters. Some of this criticism has come from representatives of the animal liberation movement. The concept of human dignity is accused of underpinning an ethics that is anthropocentric and speciesist. That is, human dignity is said to be used as the basis of an ultimately unjustifiable attribution of intrinsic moral worth only (...) to human beings and to lead, consequently, to a detrimental prejudice against other species. (shrink)