Jews survived all the defeats, expulsions, persecutions and pogroms, the centuries in which they were regarded as a pariah people, even the Holocaust itself, because they never gave up the faith that one day they would be free to live as Jews without fear.

We should challenge the relativism that tells us there is no right or wrong, when every instinct of our mind knows it is not so, and is a mere excuse to allow us to indulge in what we believe we can get away with. A world without values quickly becomes a world without value.

Whole communities are growing up without fathers or male role models. Bringing up a family in the best of circumstances is not easy. To try to do it by placing the entire burden on women - 91% of single-parent families in Britain are headed by the mother, according to census data - is practically absurd and morally indefensible.

With wealth comes responsibility.

Israel is a democratic state with an independent judiciary, a free press and a diverse population of many cultures, religions and creeds.

As the political leaders of Europe meet to save the euro and European Union, so should religious leaders.

If we are to negotiate the coming years safely, we may need a new kind of leadership. To put it more precisely, we need the rediscovery of an ancient kind of leadership that has rarely been given the prominence it deserves. I mean the leader as teacher.