The writer has missed the point which is not constitutionality or wisdom. It is swearing allegiance to a Jewish state, which means upholding apartheid. If the nations won't uphold apartheid in Israel, at least the atheist and agnostic immigrants to Israel now must do so. Basic to tribal life 3000 years ago, perhaps; but out of place in a modern democracy.
from the article: ANALYSIS / Lieberman's loyalty oath isn't unconstitutional, it's unwise