Almost a month after the Hamas attack on Israel, the Middle East is on the verge of a political, military and social explosion. Europe and the West are not immune; very serious, high-risk lines of tension are slowly reappearing. If this happens, it will be because precise political wills have constructed and disseminated for decades a distorted and poisonous rhetoric to which millions of people are enslaved, often in spite of themselves. So much so that the power of these narratives can easily overwhelm the objectivity of facts, even their relevance.