In the 19th century, monks were in the forefront of the challenges against the colonial powers and the Christian missionaries. When Sri Lanka gained independence in 1948, the movements of nationalism and Buddhist revivalism provided impetus for many outspoken monks such as Angarika Bharmapala, Wadpola Rahula, Magkde Pannasiha and Henpitagedera Gnanasiha to redefine and bolster the idea of the "political monk". Monks in unison, engaged in political activism, became a force to be reckoned with. Even today, the wooing of the Sangha by those in power is a dominant feature in Sri Lanka politics. The blessings of the Maha Nayakas are sought by those in power to justify their political decisions, and win the support of the majority Buddhist population.