We do not have to think that human nature is perfect for us to still believe that the human condition can be perfected. We do not have to live in an … - Barack Obama

But we do not have to think that human nature is perfect for us to still believe that the human condition can be perfected. We do not have to live in an idealized world to still reach for those ideals that will make it a better place. The non-violence practiced by men like Gandhi and King may not have been practical or possible in every circumstance, but the love that they preached - their faith in human progress - must always be the North Star that guides us on our journey.

For if we lose that faith - if we dismiss it as silly or naïve; if we divorce it from the decisions that we make on issues of war and peace - then we lose what is best about humanity. We lose our sense of possibility. We lose our moral compass.

On days like today, we need to resolve never to repeat mistakes like that again. We must resolve to always speak out against hatred and bigotry in all of its forms -- whether taunts against the child of an immigrant farmworker or threats against a Muslim shopkeeper. We are Americans. Standing up for each other is what the values enshrined in the documents in this room compels us to do -– especially when it’s hard. Especially when it’s not convenient. That’s when it counts. That’s when it matters -- not when things are easy, but when things are hard.

To those who oppose the steps I’m announcing today, let me say that I respect your passion and share your commitment to liberty and democracy. The question is how we uphold that commitment. I do not believe we can keep doing the same thing for over five decades and expect a different result. Moreover, it does not serve America’s interests, or the Cuban people, to try to push Cuba toward collapse. Even if that worked — and it hasn’t for 50 years — we know from hard-earned experience that countries are more likely to enjoy lasting transformation if their people are not subjected to chaos. We are calling on Cuba to unleash the potential of 11 million Cubans by ending unnecessary restrictions on their political, social, and economic activities. In that spirit, we should not allow U.S. sanctions to add to the burden of Cuban citizens that we seek to help.

Scripture tells us that there is evil in the world, and that terrible things happen for reasons that defy human understanding. In the words of Job, "when I looked for light, then came darkness." Bad things happen, and we must guard against simple explanations in the aftermath.