The greater the difficulties in Wallenstein's way the more determined he was to overcome them. Regarding himself, with some justification, as a power in Germany, he fancied himself able to act at the head of his army as if he were himself the ruler of an independent state. If the Emperor listened to Spain and his confessor in 1633 as he had listened to Maximilian and his confessor in 1630, Wallenstein might step forward and force upon him a wiser policy. Before the end of August he had opened a communication with Oxenstjerna, asking for his assistance in effecting a reasonable compromise, whether the Emperor liked it or not. But he had forgotten that such a proposal as this can only be accepted where there is confidence in him who makes it. In Wallenstein--the man of many schemes and many intrigues--no man had any confidence whatever. Oxenstjerna cautiously replied that if Wallenstein meant to join him against the Emperor he had better be the first to begin the attack. [Sidenote: § 5. Was he in earnest?] Whether Wallenstein seriously meant at this time to move against the emperor it is impossible to say. He loved to enter upon plots in every direction without binding himself to any; but he was plainly in a dangerous position. How could he impose peace upon all parties when no single party trusted him? [Sidenote: § 6. He attacks the Saxons.] If he was not trusted, however, he might still make himself feared. Throwing himself vigorously upon Silesia, he forced the Swedish garrisons to surrender, and, presenting himself upon the frontiers of Saxony, again offered peace to the two northern electors. [Sidenote: § 7. Bernhard at Ratisbon.] But Wallenstein could not be everywhere. Whilst the electors were still hesitating, Bernhard made a dash at Ratisbon, and firmly established himself in the city, within a little distance of the Austrian frontier. Wallenstein, turning sharply southward, stood in the way of his further advance, but he did nothing to recover the ground which had been lost. He was himself weary of the war. In his first command he had aimed at crushing out all opposition in the name of the imperial authority. His judgment was too clear to allow him to run the old course. He saw plainly that strength was now to be gained only by allowing each of the opposing forces their full weight. 'If the Emperor,' he said, 'were to gain ten victories it would do him no good. A single defeat would ruin him.' In December he was back again in Bohemia. [Sidenote: § 8. Wallenstein's difficulties.]