Many party leaders worry that joining with the Likud would hinder efforts to heal Labor from within. Some argue that Mr. Sharon's positions are simply too far from Labor's positions for a meaningful partnership. Most of all, they worry that Mr. Sharon will use them as a cover for his adventurist agenda. All these are compelling arguments. In the end, however, the case for joining is stronger.
Labor is needed on the inside to prevent the mischief of a far-right coalition.
It is needed to protect the peace process and preserve Israel's ties to the West and the Arab world. Most of all, it is needed to restrain Mr. Sharon's own worst impulses and encourage his better nature. This winter has been a harsh one for Jewish liberalism. The victories in quick succession of George W. Bush as America's president and Ariel Sharon as Israel's prime minister have put an abrupt end to what seemed only yesterday a golden era of hope and progress. To understand the liberal shock and anger, think back eight years.