Apollonius of Tyana

In my travels, which have been wider than ever man yet accomplished, I have seen many, many wild beasts of Arabia and India; but this beast, that is commonly called a Tyrant, I know not how many heads it has, nor if it be crooked of claw, and armed with horrible fangs.

Finding a 'sacrificial lamb' on whom to tag blame for complicated problems is an important instrument in the toolkit of politicians, because it deflects blame for the nation's economic woes away from their own regulatory lapses, economic mismanagement and coddling to labor unions.