What was to be done? Bismarck neither doubted nor hesitated; it was impossible to refuse French mediation. West Germany was almost undefended, the whole of the southern States were still unconquered; however imperfect the French military preparations might be, it was impossible to run such a risk. At his advice the King at once sent a courteous answer accepting the French proposal. He was more disposed to this because in doing so he really bound himself to nothing. He accepted the principle of French mediation; but he was still free to discuss and refuse the special terms which might be offered. He said that he was willing to accept an armistice, but it was only on condition that the preliminaries of peace were settled before hostilities ceased, and to them the King could not agree except after consultation with the King of Italy. It was a friendly answer, which cost nothing, and meanwhile the army continued to advance. An Austrian request for an armistice was refused; Vienna was now the goal; Napoleon, if he wished to stop them, must take the next move, must explain the terms of peace he wished to secure, and shew by what measures he was prepared to enforce them.
By his prompt action, Bismarck, who knew Napoleon well, hoped to escape the threatened danger. We shall see with what address he used the situation, so that the vacillation of France became to him more useful than even her faithful friendship would have been, for now he felt himself free from all ties of gratitude. Whatever services France might do to Prussia she could henceforth look to him for no vol-
