While the Holocaust may be over, antisemitism is still very much alive. So, whose fault is it? And how do we address it? The sad truth is that antisemitism has always been spread by offenders across the ideological spectrum. That’s why it is key to focus on fighting antisemitic ideas and not get hung up on the identities of whoever is perpetuating them. When we learn to rebuke anti-Jewish bigotry no matter who spreads it, we will be one step closer to defeating it.