Eliezer Simcha Weiss

Live Jewishly

The Only Defense Is Living Judaism
The greatest defense against the hatred of Jews is not money, publicity, or argument—it is living Judaism fully, from within.

For decades, the Jewish people have invested billions of dollars, enormous effort, and countless organizations to fight antisemitism. We have poured energy into education, advocacy, legal action, and public campaigns. And yet, with honesty, we cannot know for certain how successful these efforts have been. Antisemitism is still very much alive. It existed long before the horrors of eighty years ago, it persisted even after the Holocaust, and it continues into our own century with renewed intensity.

This reality forces a hard question: If external measures alone have not eradicated antisemitism, why continue to build our defense on the behavior of our enemies? Why not build it on ourselves? We cannot build a lasting solution on the failure of external battles. The true answer is not to combat the hater, but to fortify ourselves.

Building the Mishkan Within

Parshas Terumah gives us a clear direction. Just after the Jewish people stood at Mount Sinai and experienced the greatest revelation in history, Hashem did not instruct them to go out and influence the nations. Instead, He commanded them to build a Mishkan: “V’asu Li Mikdash v’shachanti b’socham”—make for Me a Sanctuary, and I will dwell among them. Not in the building, but in the people.

Building the Mishkan is a profoundly inward act. Its purpose was not to give Hashem a home; Hashem does not need a house. The Mishkan was designed to give the Jewish people a center—a structure to shape their lives spiritually and morally. As the Ramban explains, the Mishkan is not for Hashem’s sake, but for ours: it trains the people to live holy lives. Its timing shows the point: after Sinai, when the world had seen everything, the Torah did not push Jews to seek approval or recognition. The work of holiness begins within, not with the world.

Even the way the Mishkan was built teaches this lesson. The Torah says: “v’yikchu Li terumah”—they shall take for Me an offering. Not give. Each person contributed something from within themselves. The Mishkan was built from their efforts, their dedication, and their commitment. This teaches a timeless lesson: when the world outside is uncertain or hostile, the Jewish people survive by creating kedusha (sanctity) and clarity within their own lives.

Identity as Defense

This lesson speaks directly to our time. Israel is at war, facing not only physical threats on its borders but challenges in the court of world opinion. Jews everywhere experience renewed antisemitism and hostility. History has shown that hatred cannot be defeated by explanation or diplomacy alone. It survives where Jewish life is unclear, where identity is weakened or hidden.

Judaism is not just belief, culture, or memory of past suffering. It is a way of life. Torah learning, mitzvot, and daily practice are its substance. Neglect them, and we create a vacuum that allows hatred and distortion to flourish.

Parshas Terumah reminds us that the real response to antisemitism is inward: to fortify ourselves as Jews. To learn more Torah. To keep mitzvot seriously. To live Judaism confidently and fully. When we are unclear about who we are, we leave ourselves exposed. When we are true to our essence, we become strong.

Standing Firm

This is not running away from the world. It is standing firmly within it. Parshas Terumah teaches that the Jewish people have never survived because others accepted us, but because we built a Mishkan within our lives. When Jews live their Judaism fully, the Shechinah—Hashem’s presence—dwells among them. That is what has sustained the Jewish people through exile, persecution, and catastrophe. And that is what will sustain us now, in a time of war and renewed hatred.
The world may judge, accuse, or attack. But the Torah teaches: first be true to yourself. Build the Mishkan within. Live Judaism fully. And only then can we withstand the storms of history.

We cannot build our future on the shifting sands of public opinion. We cannot build a solution on the behavior of those who hate us. We must build it on the rock-solid foundation of our own commitment. We don’t need the world to change; we need ourselves to strengthen.

If we truly wish for the survival of Judaism, then we must be more Jewish. If 60–70% of Jews in the world are assimilating, it means that we have failed to strengthen Jewish life from within. The external attacks of antisemitism, as terrible as they are, have often proven more persistent than our internal defenses. True Jewish survival depends not on how loudly the world defends us, but on how deeply we live and transmit our Judaism.

And here is the challenge for every Jew today: if each one of us asks ourselves one question—will our grandchildren be Jewish?—and are we able to answer that question positively? Then perhaps we can begin to measure success not by public campaigns, but by the strength of our Jewish lives, our homes, and our families.

About the Author
Rabbi Eliezer Simcha Weiss made aliyah from Manchester in 1985, where he had served as a rabbi, qualified as a lawyer, and was president of the Zionist Central Council. For over 30 years, he served as the rabbi of Kfar Haroeh and Emek Hefer, and, following his retirement, was elected to the Chief Rabbinate Council. He serves on numerous committees, including the Interreligious Committee for Relations with the Vatican, representing the Chief Rabbinate on various occasions. He is currently the practicing rabbi of Bnei Brak and Givat Shmuel.
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