We have just been noticing how the ancient differed from the modern trades-union in the objects which it sought to obtain. The religious character which it took seems equally strange to us at first sight. Every guild put itself under the protection of some deity and was closely associated with a cult. Silvanus, the god of the woods, was a natural favorite with the carpenters, Father Bacchus with the innkeepers, Vesta with the bakers, and Diana with those who hunted wild animals for the circus. The reason for the choice of certain other divine patrons is not so clear. Why the cabmen of Tibur, for instance, picked out Hercules as their tutelary deity, unless, like Horace in his Satires, the ancient cabman thought of him as the god of treasure-trove, and, therefore, likely to inspire the giving of generous tips, we cannot guess. The religious side of Roman trade associations will not surprise us when we recall the strong religious bent of the Roman character, and when we remember that no body of Romans would have thought of forming any kind of an organization without securing the sanction and protection of the gods. The family, the clan, the state all had their protecting deities, to whom appropriate rites were paid on stated occasions. Speaking of the religious side of these trade organizations naturally reminds one of the religious associations which sprang up in such large numbers toward the end of the republican period and under the Empire. They lie outside the scope of this chapter, but, in the light of the issue which has arisen in recent years between religious associations and the governments of Italy, France, Spain, and Portugal, it is interesting to notice in passing that the Roman state strove to hold in check many of the ancient religious associations, but not always with much success. As we have noticed, its attitude toward the trade-guilds was not unfriendly.