Casual students of the Civil War often disagree about whether the War was fought over slavery, unjust economic policies, or “states’ rights.” Yet for millions of Americans in the 1860s, their reason for going to war can be found in the words of a famous 1830 speech made by Daniel Webster in the US Senate. At that time, South Carolina was threatening secession. On the floor of the Senate, Webster eloquently proved that there was no such right under the Constitution and that to secede would be an act of treason. (Numerous Founding Fathers – including George Washington, Thomas Jefferson,...