vastareformaatio
vastareformaatio, literally the Counter-Reformation in Finnish, denotes the Catholic Church’s response to the Protestant Reformation in the 16th and 17th centuries. The movement aimed at renewing internal discipline, reaffirming Catholic doctrine, and restoring the church’s influence through reform, education, and renewed missionary activity. A central episode was the Council of Trent (1545–1563), which clarified Catholic theology, codified the seven sacraments, reaffirmed personal and ecclesiastical authority, tightened clerical discipline, and addressed abuses such as indulgences. The era also saw the rise of new religious orders, notably the Society of Jesus (Jesuits), which prioritized education, intellectual defense of Catholicism, and mission work.
Geographically, vastareformaatio strengthened Catholic identity in many Latin and Central European regions—especially the Habsburg territories, parts
Outcomes and legacy include greater organizational coherence within the Catholic Church, expanded missionary activity in the