But more than that: Roman Catholics who fled from the tyranny of the penal laws at home had no scruple, when they reached the Continent, in taking part in persecutions far more terrible than anything they had seen in Ireland. During the dragonnades in Languedoc, Louis XIV’s Irish brigade joined eagerly in the butchery of old men, women and children and the burning of whole villages. The same heroes distinguished themselves by destroying everything they could find in remote Alpine valleys so that the unfortunate Waldenses might die of starvation. And the Irish troops under Lord Mountcashel aided in the burning of 1,000 villages in the Palatinate of the Rhine, in which all the inhabitants—men, women and children—were slain by the sword, burnt to death, or left to perish from hunger. These persecutions were practically brought to an end by the French Revolution and the rise of modern ideas; but the ecclesiastical authorities, though they have lost their power, have shown no sign of having changed their principles. Even in the middle of the nineteenth century King Victor Emmanuel was excommunicated by Pope Pius IX for allowing his Vaudois subjects to build a church for themselves at Turin.
Of course it may be said with perfect truth that two blacks do not make one white. Still, the constant complaints about the tyranny of the penal laws have less force when they come from the representatives of a party who acted in the same way themselves whenever they had the opportunity.
It is indeed frequently urged as a matter of aggravation that whereas other persecutions were those of a minority by a majority, this was of a majority by a minority. To me, so far as this makes any difference at all, it tells the other way. As a matter of morality, I fail to see any difference; putting all the inhabitants of an Alpine valley to death as heretics does not seem to me one whit the less horrible because the sovereign also ruled a large Catholic population on the plains. On the other hand, the fact that the Roman Catholics in Ireland formed the majority of the population prevented the persecution from being strictly carried out. It was comparatively easy for Louis XIV to surround a heretic district with a cordon of soldiers, and then draw them closer together searching every house as they went, seizing the clergy and taking them off to the galleys; but it was impossible to track unregistered priests through the mountains and valleys of Munster. Hence the law as to the registration of priests soon became a dead letter.