Why did a simple piece of matzah provoke so much hatred over the generations?

This source-based Hagut Yosef essay explores the question: Why did a simple piece of matzah provoke so much hatred over the generations? The canonical Hebrew article develops the theme through Torah sources and reflection on human life. This localized discovery layer preserves the source’s meaning and identity and does not add new halakhic, historical, psychological, medical, legal, political, scientific, or empirical claims beyond the Hebrew source.