Search TheoryofKnowledge.info. Empiricism. Empiricism is the theory that experience is of primary importance in giving us knowledge of the world. Whatever we learn, according to empiricists, we learn through perception. Knowledge without experience, with the possible exception of trivial semantic and logical truths, is impossible.
Poplar, Wisconsin. Poplar is a village in Douglas County, Wisconsin, United States. The population was 603 at the 2010 census. U.S. Highway 2 serves as a main route in the community.
See also: Green Valley, Marathon County, Wisconsin. Green Valley is a town in Shawano County, Wisconsin, United States. The population was 1,024 at the 2000 census. The census-designated place of Green Valley and unincorporated communities of Advance and Pulcifer are located in the town.