On June 16, 1858, the Republican State Convention met in Springfield, IL, and chose Abraham Lincoln as their candidate for senate. Lincoln’s speech that night is said to have cost him the election, but eventually propel him to the presidency. Outlining the Republican position that slavery must be ended, Lincoln turned to the Scripture passage read as part of today’s Gospel (Lent III [Oculi], Luke 11:14-28) and used the same analogy concerning a country divided by slavery: “A house divided against itself cannot stand.” I believe this government cannot endure, permanently half slave and half free. I do not expect the Union to be dissolved — I do not expect the house to fall — but I do expect it will cease to be divided.  It will become all one thing or all the other.  Either the opponents of…