Those who defend Walmart cite consumer choice and overall benefits to the economy, and object to bringing the issue into the political arena. In 1998, Walmart proposed construction of a store west of the intersection of Charlotte Pike (U.S. Route 70) and Interstate 40 outside Nashville, Tennessee. The building site was home to both Native American burial grounds and a Civil War battlefield. Protests were mounted by Native Americans and Civil War interest groups, but the Walmart store was eventually constructed after moving graves and some modifications of the site so as not to interfere with the battlefield. Civil War relics were discovered at the site. The project developers donated land to permit access to the Civil War historic site. The Native sites were removed and re-buried elsewhere. A Walmart superstore opened in 2004 in Mexico, from the historic Teotihuacan archaeological site and Pyramid of the Moon. Although the location was supported by Mexico's National Anthropology Institute, the United Nations, and the Paris-based International Council on Monuments and Sites, there had been protests organized by local merchants, as well as environmental groups and anti-globalization groups who opposed the construction. Poet Homero Aridjis called the opening as "supremely symbolic" and "like planting the staff of globalization in the heart of ancient Mexico". Archaeologists oversaw construction and discovered a small clay and stone altar along with some other artifacts where the store's parking lot is now located. In 2005, developers demolished the long-closed Dixmont State Hospital in Kilbuck Township, Pennsylvania, near Pittsburgh, with plans to build a shopping complex anchored by a Walmart. While there were initially no general objections to the Walmart store itself, many residents did not want to see Dixmont demolished, despite the fact that the Dixmont complex, having been abandoned in 1984, was beyond maintainable condition and teenagers were dangerously trespassing onto the property on a regular basis. However, while the land was being excavated (after the hospital complex was torn down) in order to create a plateau for the store to be built upon, a landslide occurred covering Pennsylvania Route 65 and the Fort Wayne Line railroad tracks between PA 65 and the Ohio River. Both routes were shut down for weeks. While Walmart did "stabilize" the landslide, many residents said that Walmart merely stabilized the hillside so that it could continue with work to build the store. Ultimately, in 2007 Walmart decided against developing the site,