Freedom without security portends chaos, perpetual anxiety and fear. Security without freedom means slavery. So, each on its own is awful; only together they make for a good life. But, a big "but": being both necessary, complementing each other, they are nevertheless virtually incompatible.

Jews are no longer pressed and obliged to fight, hide or deny their Jewishness. What for? No one actually requires today to abandon the idiosyncrasy of some other culture or ethnic tradition. The great achievement of this last period is that we have been slowly, sometimes reluctantly, yet steadily, learning the art of living with differences.

The art of walking on quicksand is still beyond me. What I learned is only how difficult this art is to master and how hard people need to struggle to learn it.

Once upon a time, when I was young, people saw a wedding as an event that determined the rest of their life. For a rising number of people today, it is quite normal to "try and err", marry, divorce, marry again.

With my tongue in one cheek only, I'd suggest that were our palaeolithic ancestors to discover the peer-review dredger, we would be still sitting in caves.

We live in a globalising world. That means that all of us, consciously or not, depend on each other. Whatever we do or refrain from doing affects the lives of people who live in places we'll never visit.

Security is the slogan for people who feel unable to function by their own means.