“Equality, as understood by the American Founders, is the natural right of every individual to live freely under self-government, to acquire and retain the property he creates through his own labor, and to be treated impartially before a just law. Moreover, equality should not be confused with perfection, for man is also imperfect, making his application of equality, even in the most just society, imperfect. Otherwise, inequality is the natural state of man in the sense that each individual is born unique in all his human characteristics. Therefore, equality and inequality, properly comprehended, are both engines of liberty.”