Arvid Bernhard, Count Horn

Arvid Bernhard, Count Horn (born April 6, 1664, Åbo, Fin.—died April 17, 1742, Ekebyholm, Swed.) was a Swedish soldier and statesman who played a key role in beginning Sweden’s 18th-century Age of Freedom—a 52-year period of parliamentary rule.

Entering the Swedish Army in 1682, Horn served with distinction in Hungary and in the Low Countries. His military prowess led to his being chosen military tutor for the future king Charles XII (reigned 1697–1718). Horn saw action early in the Great Northern War (1700–21) and was then sent by Charles XII on various diplomatic missions. He was made a count and a state councillor in 1705, and he presided over Swedish home affairs during a long period in which the king was abroad. Although trusted by Charles XII, Horn turned against Charles’s policies after 1709. Charles, while disappointed, did not remove Horn from his posts.

After Charles’s death in 1718, Horn sided with anti-absolutist parliamentary forces, who wanted a weak monarchy subordinated to the state council and the Riksdag (parliament). He persuaded Charles XII’s sister and successor, Ulrika Eleonora, to abdicate in favour of her husband, Frederick of Hesse-Kassel, who came to the throne as Frederick I. The new king gave up much royal power to the state council and Riksdag, and Horn, elected speaker of the noble chamber of the Riksdag in 1720, saw his power greatly enhanced. Until the time of his retirement in 1738, Horn supported a policy of retrenchment and mercantilism at home and a peace-oriented foreign policy.