When the legislative and executive powers are united in the same person, or in the same body of magistrates, there can be no liberty; because apprehensions may arise, lest the same monarch or senate should enact tyrannical laws, to execute them in a tyrannical manner.
Baron de MontesquieuWith truths of a certain kind, it is not enough to make them appear convincing: one must also make them felt. Of such kind are moral truths.
Baron de Montesquieu