Antisemitism is an ancient form of discrimination that is increasing and intensifying today. Jews have experienced collective trauma as a result of the persecution that they have experienced. This is exemplified by the events of the Holocaust, which caused almost the total annihilation of the Jewish people. Trauma experienced by Holocaust survivors can impact their children and grandchildren. The events of October 7, 2023, act as trauma reminders for many of these survivors, their descendants, and all Jews around the world.