One Nation, Indivisible?

So much of our country’s political rhetoric in recent years has focused on how we are divided. Yet, the very promise of the United States of America is that we are one nation, indivisible, with liberty and justice for all. How do we meet the challenges that our current society presents us, and how might we use our hope to make real change for the betterment of everyone, and not just those who agree with us, look like us, or pray like us?