ABSTRACT
There are many different philosophical ideas about the moral value of equality, such as democracy in which all citizens have equal voting and citizenship rights, or social and economic equality that guarantees a minimal living standard and educational opportunities for all. One notion of equality holds that all persons are entitled to the same universal rights and human dignity regardless of race, religion, ethnicity or social class. From a purely historical viewpoint, there has been a radical expansion of the idea of human equality in the modern era, just as there have been revolutionary changes in science, technology and economic systems. Plato ...