The question of grace before or after meals faded from my life for many atheist and secular years until my wife (raised as an atheist by a Communist father and radical mother) and I were confronted with the problem of what to teach our children. A series of revolutions had come crashing through our lives, previously filled only with ambition, long days of hard work, wanderings in foreign countries and too much wine. At some point in all this, I and then my wife found an insatiable need for what I would now call the authority of God. We weren’t going to face this business alone.
Anyone with any sort of upbringing presumably experiences this moral need in their lives if they become parents.
Birth itself is like a painful war, ending in victory. But your victory has given you a new and demanding kingdom to govern. What powers do you now have? What are the limits on them? To whom are you accountable, and what is good? You are no longer responsible only to yourselves and each other for how you behave. You are observed, and will be remembered after you are dead, in your private moments. You have to stop doing some things, hide some things and start doing others. I will not go into details, but one of the things we felt a strong need to do, quite soon, was to say grace before eating. We groped for what to say.
More.