Ever since the invention of gunpowder.. I continually tremble lest men should, in the end, uncover some secret which would provide a short way of abolishing mankind, of annihilating peoples and nations in their entirety.
In every government there are three sorts of power: the legislative; the executive in respect to things dependent on the law of nations; and the executive in regard to matters that depend on the civil law.
I acknowledge that history is full of religious wars: but we must distinguish; it is not the multiplicity of religions which has produced these wars; it was the intolerating spirit which animated that one which thought she had the power of governing.
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.
Law in general is human reason, inasmuch as it governs all the inhabitants of the earth: the political and civil laws of each nation ought to be only the particular cases in which human reason is applied.
Democracy has two excesses to avoid: the spirit of inequality, which leads to an aristocracy, or to the government of a single individual; and the spirit of extreme equality, which conducts it to despotism, as the despotism of a single individual finishes by conquest.
In republican governments, men are all equal; equal they are also in despotic governments: in the former, because they are everything; in the latter, because they are nothing.