The Colombian Exchange When Columbus sailed over in 1492 he had no idea how his voyage was going to affect the old and new worlds. Christopher Columbus first journeyed to find Asia brought him to the Americas and forever changed the course of history for both. The exchange of ideas, technology, m...

In 1971 the face of Iron Eyes Cody, the Crying Indian, and the slogan, “Pollution: it’s a crying shame. People start pllution. People can stop it,” helped shape America’s idea of what Shepard Krech III refers to as the “Ecological Indian” in his book, The Ecological Indian: Myth and Hi...