mperial troops had
been despatched to the aid of the Polish king, Sigismund, to defend
Prussia against the Swedes. When the king complained to Wallenstein of
this act of hostility, he received for answer, "The Emperor has more
soldiers than he wants for himself, he must help his friends." The
Swedish ambassadors had been insolently ordered by Wallenstein to
withdraw from the conference at Lubeck; and when, unawed by this
command, they were courageous enough to remain, contrary to the law of
nations, he had threatened them with violence. Ferdinand had also
insulted the Swedish flag, and intercepted the king's despatches to
Transylvania. He also threw every obstacle in the way of a peace
betwixt Poland and Sweden, supported the pretensions of Sigismund to the
Swedish throne, and denied the right of Gustavus to the title of king.
Deigning no regard to the repeated remonstrances of Gustavus, he rather
aggravated the offence by new grievances, than acceded the required
satisfaction.

So many personal motives, supported by important considerations, both of
policy and religion, and seconded by pressing invitations from Germany,
had their full weight with a prince, who was naturally the more jealous
of his royal prerogative the more it was questioned, who was flattered
by the glory he hoped to gain as Protector of the Oppressed, and
passionately loved war as the element of his genius. But, until a truce
or peace with Poland should set his hands free, a new and dangerous war
was not to be thought of.

Cardinal Richelieu had the merit of effecting this truce with Poland.
This great statesman, who guided the helm of Europe, while in France he
repressed the rage of faction and the insolence of the nobles, pursued
steadily, amidst the cares of a stormy administration, his plan of
lowering the ascendancy of the House of Austria. But circumstances
opposed considerable obstacles to the execution of his designs; and even
the greatest minds cannot, with impunity, defy the prejudices of the
age. The minister of a Roman Catholic king, and a Cardinal, he was
prevented by the purple he bore from joining the enemies of that church
in an open attack on a power which had the address to sanctify its
ambitious encroachments under the name of religion. The external
deference which Richelieu was obliged to pay to the narrow views of his
contemporaries limited his exertions to secret negociations, by which he
endeavoured to gain the hand of others