We need a return to a sober Christian Realism that appreciates our fallenness, the fallenness of the world, and our limits in shaping world events.

Nobody seems willing to look at their tribe or blame themselves for their role in our current state of national politics.

The world still requires order, and that still requires sacrifice. Many now believe we can have world order, peace, stability, and prosperity on the cheap. We can coast merely on soft power (Democrats) or by promoting national interests (Republicans) without the hard work and heavy lifting required to actually maintain that order, whether through diplomacy or hard power.

After becoming direct victims of ISIS violence in 2014, no significant Christian groups in northern Iraq chose neutrality, and most fought in Christian militias rather than integrating into larger Iraqi or Kurdish forces.

If we use last resort to prevent war in almost all circumstances because we see the use of force as evil, we do not preserve peace but instead allow injustices to go unchecked.

What does NATO need to do going forward? The short answer: more and less.

St. Thomas Aquinas knew more than his modern emendators do about grounding his just war deliberations—and much else—in the cardinal moral virtue of prudence.

With the Middle East on fire, Europe on edge, Russia on the march, and China on the rise, America’s interlocking system of alliances is more important now than at any time since the beginning of the Cold War.

During the Iraq War, there was no shortage of outrage. But why is the political left so quiet on the humanitarian nightmare that is Syria?