“Arabic is a subtle and sinuous language. Like all Semitic languages, it plays on words, taking a three-consonant root and building on it to create what sometimes seems an infinite number of meanings. Even the exact same word can have different connotations, depending on the context. Perhaps the best-known example is jihad, struggle, which can be either the inner striving to live the Islamic life and attain a higher level of spiritual consciousness, or the external armed confrontation with those seen as enemies of Islam.”