Alfred Vellucci
An Italian American, Vellucci was opposed to the idea that Leif Ericcson, rather than Christopher Columbus, discovered America. After a group of scholars from Harvard promoted the claim that Ericcson discovered America, he proposed a motion to the Cambridge City Council that officially renamed Harvard Square to Columbus Square. He also planted a large tree in front of the Harvard Lampoon Building, claiming that it was an eyesore and arguing that the "Harvard Lampoon" had insulted Italian Americans by claiming that the Irish discovered America. He feuded with the "Harvard Lampoon" for years. The paper often satirized him, one issue running an Alfred E. Neuman style picture of him on its cover. On one occasion, he unsuccessfully proposed a city ordinance declaring their headquarters a public urinal.
Pseudohistory
Most theories of pre-Columbian trans-oceanic contact, excluding the Norse colonization of the Americas, and other reputable scholarship, have been classified as pseudohistory, including claims that the Americas were actually discovered by Arabs or Muslims. Gavin Menzies's book "", which argues for the idea that Chinese sailors discovered America, has also been categorized as a work of pseudohistory.