The document discusses whether Christopher Columbus discovered America. It notes that evidence shows humans first arrived in North America approximately 14,000 years ago by walking across the Bering Strait from Siberia into Alaska, migrating south as the Clovis people. However, archeological discoveries also found remarkably similar tools and human remains from the same time period along the New England coastline, suggesting America was discovered simultaneously by two different cultures - one walking across the Bering Strait and the other island-hopping by boat from Europe.