Before passing from the subject we may note a curious allusion to a mythical Act of Parliament which was intended to put a stop to a certain lucrative form of witchcraft. It is gravely stated by the writer of a little book entitled _Beware the Cat_[17] (and by Giraldus Cambrensis before him), that Irish witches could turn wisps of hay, straw, &c. into red-coloured pigs, which they dishonestly sold in the market, but which resumed their proper shape when crossing running water. To prevent this it is stated that the Irish Parliament passed an Act forbidding the purchase of red swine. We regret to say, however, that no such interesting Act is to be found in the Statute books. The belief in the power of witches to inflict harm on the cattle of those whom they hated, of which we have given some modern illustrations in the concluding chapter, was to be found in Elizabethan times in this country. Indeed if we are to put credence in the following passage from Reginald Scot, quoted by Thomas Ady in his _Perfect Discovery of Witches_ (London, 1661), a certain amount of witch persecution arose with reference to this point, possibly as a natural outcome of the Statute of 1586. "Master Scot in his _Discovery_ telleth us, that our English people in Ireland, whose posterity were lately barbarously cut off, were much given to this Idolatry [belief in witches] in the Queen's time [Elizabeth], insomuch that there being a Disease amongst their Cattel that grew blinde, being a common Disease in that Country, they did commonly execute people for it, calling them _eye-biting_ Witches." From incidental notices in writers of the latter half of the sixteenth century it would seem at first sight as if witchcraft, as we are treating of it in this work, was very prevalent in Ireland at this period. Barnabe Rich says in his description of Ireland: "The Irish are wonderfully addicted to give credence to the prognostications of Soothsayers and Witches." Stanihurst writes that in his time (1547-1618) there were many sorcerers amongst the Irish. A note in Dr. Hanmer's Collection speaks of "Tyrone his witch the which he hanged."[18] But these statements seem rather to have reference to the point of view from which the English writers regarded the native bards, as well as the "wise women" who foretold the future; probably "Tyrone" put his "witch" to death, not through abhorrence of her unhallowed doings, but in a fit of passion because her interpretation of coming events, by which he may have allowed himself to be guided, turned out wrongly.