" Native Americans cured Cartier's men of scurvy near Montreal in 1535. They repaired Francis Drake's Golden Hind in California so he could complete his round-the-world voyage in 1579. Lewis and Clark's expedition to the Pacific Northwest was made possible by tribe after tribe of American Indians, with help from two Shoshone guides, Sacagawea and Toby, who served as interpreters. When Admiral Peary discovered the North Pole, the first person there was probably neither the European American Peary nor the African American Matthew Henson, his assistant, but their four Inuit guides, men and women on whom the entire expedition relied. Our histories fail to mention such assistance. They portray proud Western conquerors bestriding the world like the Colossus at Rhodes.

So long as our textbooks hide from us the roles that people of color have played in exploration, from at least 6000 BC to to the twentieth century, they encourage us to look to Europe and its extensions as the seat of all knowledge and intelligence. So long as they say "discover," they imply that whites are the only people who really matter. So long as they simply celebrate Columbus, rather than teach both sides of his exploit, they encourage us to identify with white Western exploitation rather than study it. "

― James W. Loewen