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and powerful nation, this uncertainty of the laws is at last destroyed, after many oscillations from liberty to slavery, and from slavery to liberty again.

CHAPTER XLII.

Of the Sciences.

WOULD you prevent crimes? Let liberty be attended with knowledge. As knowledge extends, the disadvantages which attend it diminish, and the advantages increase. A daring impostor, who is always a man of some genius, is adored by the ignorant populace, and despised by men of understanding. Knowledge facilitates the comparison of objects, by shewing them in different points of view. When the clouds of ignorance are dispelled by the radiance of knowledge, authority trembles, but the force of the laws remains immoveable. Men of enlightened understanding must necessarily approve those useful conventions, which are the foundation