The real fact was, that exertions equally strenuous were all this time being made on the part of the Pretender. As the state of Anne's health became more and more precarious, both parties increased their efforts to secure their ground, and there was a most active and incessant struggle going on round the throne to enable the head of either party to step into it the moment it became vacant. It was considered essential for the claimant to be on the spot, and, therefore, every means was used to induce the queen to admit the Pretender as well as a member of the Electoral House to Court. It was a scheme of the Duke of Berwick, which he communicated to Oxford through the Abbé Gualtier, that the queen should be induced to consent to do her brother justice; that he should go to St. James's, and that on the understanding that he consented to allow liberty of the subject and of religion, the queen should pass such Acts as were necessary for the public security on these heads, and that then she should suddenly introduce him in full Parliament. But there was a circumstance taken for granted in such a scheme which would never have been realised--the consent of the queen. Anne, like most other sovereigns, abhorred the idea of a successor. She never liked the contemplation of the occupation of her throne after death, much less did she relish the presence of a competitor during her lifetime. Besides in her days of disease and weakness she had enough to do to manage her Ministry, without adding to her anxieties by a rival authority either from Hanover or St. Germains. There was still another obstacle--the unsatisfactory conduct of Oxford, who had professed great zeal for the Pretender till he got the Peace of Utrecht signed, because this secured him the vote of the Jacobites, but who since then had trifled with them, and never could be brought to any positive decision. Berwick had sent over the Abbé Gualtier to endeavour to bring Oxford to a point. Gualtier soon informed his employer that Oxford was actively corresponding with the House of Hanover and therefore Berwick and De Torcy wrote a joint letter to him, putting the plain question, what measures he had taken to secure the interests of the Pretender in case of the death of the queen, which no one could now suppose to be far off. Oxford, with unwonted candour this time, replied that, if the queen died soon, the affairs of the Prince and of the Cabinet too were ruined without resource. This satisfied them that he had never really been in earnest in the Pretender's cause, or he would long ago have taken measures for his advantage, or would have told them that he found it impossible. They determined, therefore, to throw the interests of the Jacobites into the party of Bolingbroke; and this was another step in Oxford's fall. They managed to set Lady Masham warmly against him, and this undermined him more than ever with the queen.