Forty-five years ago, on July 1, 1971, the 1970 Illinois Constitution became effective. Almost all of the burning issues before the convention in 1970 have been solved, either by the constitution itself or by subsequent developments.In 1971, 18-year-olds won the right to vote through the 26th Amendment; that was a burning issue in 1970, during the Vietnam War. The General Assembly abolished the death penalty in 2011; that was another burning issue in 1970.In 1980, Illinois voters decided to change the method of electing …