Is liberal Zionism an oxymoron? These days, it's easy to think it is. Many people on the left have, reluctantly, accepted that right-wing extremists are today's true Zionists, and have, therefore, dropped away from Zionism, or have styled themselves "post-Zionists," or have come to regard Israel as irrevocably tainted by its Zionist identity. But: Liberal Zionism, authentic heir to classic pragmatic Zionism, though overshadowed by Israel's pro-settler right wing camp, is alive and -- as we set out here to demonstrate over the next few days -- kicking.