Antisemitism has been on the rise in recent years, with violent attacks, increased verbal insults, and an acceptability in some circles of what would hitherto have been condemned as outrageous antisemitic discourse. Yet despite the dramatic increase in debate and discussion around antisemitism, many of us remain confused. In this urgent and timely book, Rabbi Julia Neuberger uses contemporary examples, along with historical context, to unpack what constitutes antisemitism, building a powerful argument for why it is so crucial that we come to a shared understanding now.