Teach US History. Slavery was the most important and divisive issue in 19th-century American politics and society. At the end of the Revolution, the new American nation was divided between the southern states whose economies were heavily dependent on slavery and northern states where slavery was legal but not economically important.
Eric Harris and Dylan Klebold. Eric David Harris (April 9, 1981 â April 20, 1999) and Dylan Bennet Klebold (September 11, 1981 â April 20, 1999) were the two American high school seniors who committed the Columbine High School massacre. The pair killed 13 people and injured 24 others.
Eric David Harris was born in Wichita, Kansas. The Harris family relocated often, as Eric's father, Wayne Harris, was a U.S. Air Force transport pilot. His mother, Katherine Ann Poole, was a homemaker.The family moved from Plattsburgh, New York, to Littleton, Colorado, in July 1993, when Wayne Harris retired from military service.arris and Klebold wrote much about how they would carry out the massacre, but less about why. A journal found in Harris's bedroom contained almost every detail that the boys planned to follow after 5:00 a.m. on April 20, 1999.