The Wealth of Nations by Part 5 Chapter 2 Page 252

than most of his neighbours. By this indulgence of the public, the smuggler is often encouraged to continue a trade which he is thus taught to consider as in some measure innocent, and when the severity of the revenue laws is ready to fall upon him, he is frequently disposed to defend with violence what he has been accustomed to regard as his just property.

From being at first, perhaps, rather imprudent than criminal, he at last too often becomes one of the hardiest and most determined violators of the laws of society. By the ruin of the smuggler, his capital, which had before been employed in maintaining productive labour, is absorbed either in the revenue of the state or in that of the revenue officer, and is employed in maintaining unproductive, to the diminution of the general capital of the society and of the useful