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.
Greenleaf is an unincorporated census-designated place in Brown County, Wisconsin, United States, in the town of Wrightstown. As of the 2010 census it had a population of 607. It is located at the intersection of Wisconsin Highways 57 / 32 and 96. It uses ZIP code 54126. Greenleaf has an area of 1.042 square miles (2.70 km 2), all of it land.