What is the basis for antisemitism throughout history?

Antisemitism has historically stemmed from a combination of religious, economic, and social factors. Religious animosity, particularly within Christian contexts, often portrayed Jews as Christ-killers, leading to widespread persecution. Additionally, Jews were sometimes scapegoated during economic crises, accused of greed or manipulation, which fueled resentment. Over time, these prejudices were compounded by conspiracy theories and nationalist sentiments, solidifying antisemitism as a persistent and dangerous ideology.