https://www.jns.org/opinion/let-us-remember-what-the-survivors-are-unable-to-forget/
Yom Hashoah is a day when aging survivors—many of whom are widowed or have no offspring—have the opportunity to be honored and, above all, heard.
Holocaust survivors do not need annual ceremonies to remind them of the Nazi atrocities that they endured or of the family members that Adolf Hitler’s henchmen slaughtered during World War II. No, those memories are just as inked in their hearts and minds as the numbers tattooed on their forearms.
Indeed, it is not those people who require the admonition “Never Forget,” but rather the rest of the world. It is also a mantra for subsequent generations of Jews to repeat and forge a collective memory of events that we did not experience firsthand, but which require our ongoing attention. If, that is, we are to recognize and combat anti-Semitism in all its ideological—and military—manifestations.
The Knesset thus ruled in 1951 that Holocaust Remembrance Day would be marked on the 27th of the Hebrew month of Nissan, which falls between Passover and Israel Independence Day—two celebrations of freedom, victory and a return to the Jewish homeland.