1930s (Ben Gurion)
1940s (Hannah Arendt)
1950s (Mordechai Kaplan)
1960s (Life Magazine)
1970s (Moshe Davis)
1980s (Zvi Kasseh et. al.)
1990s (Zvi Sobel et. al.)
2000s (Shlomo Sharan et. al.)
2010s (Peter Beinart)
Amazing that Zionism is still alive and kicking, isn't it?