<p>On RTÉ's The Meaning of Life, Gay Byrne has spoken with public figures about these questions and many others.</p Few of them are religious experts?and Gay Byrne certainly wouldn't claim to be ? but all of them have, at times, had cause to think about life and its meaning.<br>Here, for the first time, Gay recollects the most insightful discussions on the big themes: childhood, love, faith, disbelief, morality, grief ? the universal themes that ...