The real deal on Chabad’s apocalyptic calculations, and why Jews have always predicted elusive ends.
The suspicion with which Jewish messianism is often regarded may well stem from the apparent contradiction it embodies. To await the Messiah is to live a life marked by optimistic anticipation for an unimaginably brighter future. But to live as a Jew requires full immersion in the demands of the present moment. The false-messiahs that litter the history of Jewish exile are nothing other than the failure of real events to live up to idealistic hopes. And yet a Judaism stripped of messianic inspiration is inconceivable. It is precisely such inspiration that has continued to sustain us despite all the trying upheavals of the ages.
For messianism to be authentically Jewish, and for it to inspire an authentically Jewish future, it must somehow bridge the gap between idealism and realism. As the writer, philosopher and critic Leon Wieseltier has put it, “Messianism is commonly interpreted as a variety of idealism. But if idealism is only a part of Judaism’s attitude towards the world, messianism must stand in a relationship also to realism.”