Religious triumphalism—the idea that those with true beliefs about the divine ought to dominate politically those without them—has largely faded from Western societies, writes Richard Landes, but maintains currency among many Muslims. Westerners at a loss to understand this set of beliefs are especially susceptible to its dangers:

Last month, Jerusalem and Washington announced the successful testing of jointly developed, sophisticated systems for knocking incoming rockets and missiles out of the air. This technology, writes Michael Knights, is not only of strategic importance to both countries, but can be of use to the Gulf states, which also are under the growing threat of Iranian missile attacks. Further improvements are necessary, however, and the Abraham Accords may be the best tool for advancing them: