Studies show that the more often families eat together, the less likely kids are to smoke, drink, do drugs, get depressed, develop eating disorders and consider suicide, and the more likely they are to do well in school, delay having sex, eat their vegetables, learn big words and know which fork to use.

Of all ennobling sentiments, patriotism may be the most easily manipulated. On the one hand, it gives powerful expression to what is best in a nation's character: a commitment to principle, a willingness to sacrifice, a devotion to the community by the choice of the individual. But among its toxic fruits are intolerance, belligerence and blind obedience, perhaps because it blooms most luxuriantly during times of war.

Eisenhower had run the Army; he knew all the ways decision making can go off the rails, and insisted on collective debate precisely to prevent senior officials from freelancing, or putting their departmental interests first. For all the formal machinery, Eisenhower was very literally the commander in chief, making the key decisions himself and monitoring closely how they were carried out. Even years after D-Day, when critics needled him for not being on the front lines with the invading forces, he retorted, “I planned it and took responsibility for it. Did you want me to unload a truck?

Time is valuable; people are busy.

For God to be kept out of the classroom or out of America's public debate by nervous school administrators or overcautious politicians serves no one's interests. That restriction prevents people from drawing on this country's rich and diverse religious heritage for guidance, and it degrades the nation's moral discourse by placing a whole realm of theological reasoning out of bounds. The price of that sort of quarantine, at a time of moral dislocation, is - and has been - far too high.

If Heaven is willing to sing to us, it is little to ask that we be ready to listen.

In many parts of the world, more people have access to a mobile device than to a toilet or running water...