Ronald Reagan was a traditionalist - who purposefully, effectively unleashed innovation and change in himself, in the nation, and in the world. He was a "great communicator" who achieved memorable intimacy with the people everywhere - yet he was often disengaged from his own family.

In a time when our nation is engaged in multiple, long-term wars, it's critical that "the military" not become an abstraction to the vast majority of Americans who are not participants.

My books arose from my own experience, when I sought guidance in practical leadership in my career. In sum, I strive to write the kind of book that I would find valuable in my own life.

Presidential leadership is best evaluated not on the basis of one's agreement with the policies, but on their effectiveness in using their powers to transform the nation and our understanding of ourselves.

When Americans decry our politicians, we must remember that ultimately, politicians reflect us. When we demand more than mediocrity - and the passing comforts it bestows - we will certainly attain it. One hopes and prays it doesn't take an historic crisis for us to demand and reward excellence in public service.

My Army reserve service was in the 1990s. It was, more than anything else, an opportunity for me to express gratitude. My understanding of and admiration for the American armed forces is deeper, better informed as a result. I'm among those who believe that military or other citizen service should be an expected part of every American's life.

Dwight Eisenhower has been underestimated, which may relate to his advanced age in office, his somewhat uneven communications skills, and his failure to present a forward-looking vision on the rising issue of civil rights.