Morton's intrigues having proceeded thus far, there seemed to be only one other step necessary to secure for him the accomplishment of his purposes. Mary, strong in the integrity of her own intentions, and in the popularity of her administration, did not suspect the secret machinations which were carried on around her; and of this over-degree of confidence in the stability of her resources, Morton determined to take advantage. He saw that a change in the government must be effected at whatever risk, though he knew that nothing but a sudden and violent measure could bring it about. It was now February;--Parliament was to meet on the 7th of March, and on the 12th the trial of the absent Lords was to come on, and after they had been forfeited, the church-lands would be restored to their rightful owners. If Mary's person, however, could be seized,--if her principal anti-protestant ministers could be removed from about her,--and if Darnley could be invested for a time with the supreme command, these disagreeable consequences might be averted, and the Parliament might be either prorogued, or intimidated into submission. But, without a shadow of justice, to have openly ventured upon putting the Queen in ward, would have been too daring and dangerous. A scheme therefore was formed, by which, under the pretence of caring for her personal safety, and protecting the best interests of the country, she was to be kept, as long as they should think necessary, from exercising her own independent authority. By this scheme it was resolved to make David Rizzio the victim and the scape-goat of the conspiracy. Morton and his accomplices well knew that Rizzio was generally hated throughout Scotland. The Reformers, in particular, exaggerating his influence with the Queen, delighted in representing him as the minion of the Pope, and the servant of Antichrist, and there were no terms of abuse too gross which they did not direct against the unfortunate Italian. It would, therefore, give a popular effect to the whole enterprise, were it to be believed that it was undertaken principally for the sake of ridding the country from so hateful an interloper. Many historians, confounding the effect with the cause, have been puzzled to explain why Rizzio's murder should have led so immediately to the return of Murray and his friends; they forget that it was, on the contrary, a determination to secure their return, and to discover a plausible pretext for retaining Mary a prisoner in her own palace, that led to the murder.