Proponents, identifying themselves as pro-choice, contend that abortion is a right that should not be limited by governmental or religious authority, and which outweighs any right claimed for an embryo or fetus. They argue that pregnant women will resort to unsafe illegal abortions if there is no legal option.
Opponents, identifying themselves as pro-life, assert that personhood begins at conception, and therefore abortion is the immoral killing of an innocent human being. They say abortion inflicts suffering on the unborn child, and that it is unfair to allow abortion when couples who cannot biologically conceive are waiting to adopt etuses are incapable of feeling pain when an abortion is performed according to Stuart W. G. Derbyshire, PhD, Senior Lecturer at the University of Birmingham (England). "Not only has the biological development not yet occurred to support pain experience, but the environment after birth, so necessary to the development of pain experience, is also yet to occur." etuses are incapable of feeling pain when an abortion is performed according to Stuart W. G. Derbyshire, PhD, Senior Lecturer at the University of Birmingham (England). "Not only has the biological development not yet occurred to support pain experience, but the environment after birth, so necessary to the development of pain experience, is also yet to occur." etuses are incapable of feeling pain when an abortion is performed according to Stuart W. G. Derbyshire, PhD, Senior Lecturer at the University of Birmingham (England). "Not only has the biological development not yet occurred to support pain