On Sept. 3, 1970, after nine months of debating and voting, the Sixth Illinois Constitutional Convention came to a close. The closing day ceremony was moving, but the last week of the convention saw wrangling like never before. Those last days presaged the ratification battle to come when the voters would decide whether to adopt the convention’s proposed constitution and the choices of separately submitted issues alongside it.Two great problems divided the convention to the very end. One was whether judges should be …