content with this counter-stroke, Aerschot went to Ghent to stir up
opposition to the appointment of William as Ruward of Brabant. The
populace however in Ghent was Orangist, and, rising in revolt, seized
Aerschot and a number of other Catholic leaders and threw them into
prison. They were speedily released, but the breach between the Catholic
nobles and the Calvinist stadholder of Holland was widened. William
himself saw in the coming of Matthias a favourable opportunity for
securing the erection of the Netherlands into a constitutional State
under the nominal rule of a Habsburg prince. By his influence,
therefore, the States-General entered into negotiations with the
Archduke; and Matthias finally was recognised (December 8) as governor
on condition that he accepted the Union of Brussels, He was also induced
to place the real power in the hands of Orange with the title of
Lieutenant-General. Matthias made his state entry into Brussels, January
18, 1578. His position appeared to be strengthened by a treaty concluded
with the English queen (January 7) by which Elizabeth promised to send
over a body of troops and to grant a subsidy to the States, for the
repayment of which the towns of Middelburg, Bruges and Gravelines were
to be pledges.

The news however of the step taken by Matthias had had more effect upon
Philip II than the despairing appeals of his half-brother. A powerful
army of tried Spanish and Italian troops under the command of Alexander
Farnese, Prince of Parma, son of the former regent Margaret, was sent to
Flanders. Farnese was Don John's nephew, and they had been brought up
together at Madrid, being almost of the same age. Already Philip had
determined to replace Don John, whose brilliance as a leader in the
field did not compensate for his lack of statesmanlike qualities. In
Farnese, whether by good fortune or deliberate choice, he had at length
found a consummate general who was to prove himself a match even for