Sacks argues that faiths must remain open to criticism, keep alive their separate communities and still contribute far more to national debates on moral issues. They must also learn to get along better. His thesis is that we still live under a Biblical canopy and that a cohesive morality needs the uniting bonds of faith. The subject of this book—religions and ethics—is good ground for him to build on: The Jewish contribution to ethics is distinctly rational and has a long and illustrious tradition. Moral philosophy is after all a Jewish preoccupation.

Rabbi Jonathan Sacks was a regular voice frequently heard on the UK's most popular morning BBC radio news show. He regularly presented a "Thought for the Day" in which he addressed a current issue with characteristic brevity and clarity. His clear, calm voice brought hope and encouragement to all of us struggling to come to terms with modern, turbulent times. From Optimism to Hope is a carefully selected collection of his favourite pieces from between 1995 and 2004, ranging in topics as wide-ranging as parenting, forgiveness, staying young and the Turner Prize.

The Dignity of Difference was the first major statement by a Jewish leader on the ethics of globalization. At the time of writing, the politics of identity had began to replace the politics of ideology that dominated the globe in the twentieth-century. Now Rabbi Sack’s heartfelt, clear-sighted and radical proposal for how we might reconcile our differences without violence is as relevant as ever. In it, Sacks argues that we must do more than just search for values common to all faiths.

Arguing that global communications have fragmented national cultures and that multiculturalism, intended to reduce social frictions, is today reinforcing them, Sacks argues for a new approach to national identity, making the case for "integrated diversity" within a framework of shared political values. Britain, he argues, will have to construct a national narrative as a basis for identity, reinvigorate the concept of the common good, and identify shared interests among currently conflicting groups.

What does it mean to be a Jew? At a time of worldwide crisis, venerable answers to this question have become unsettled. In To Be a Jew Today, the legal scholar and columnist Noah Feldman draws on a lifelong engagement with his religion to offer a wide-ranging interpretation of Judaism in its current varieties. How do Jews today understand their relationship to God, to Israel, and to each other—and live their lives accordingly?