 And I'll never forget that he told my students that as officers, their number one responsibility was to safeguard the humanity of the troops under them. Absolutely. On a good note. We've been talking with Dr. Shannon French, who is a professor at the United States Naval Academy in Ethics and Leadership. One book I know of is The Code of the Warrior, Exploring Warrior Values Past and Present. And you've got a new one that's called? Well, I'm still working on that one, but it's going to be on Sacrifice.