Rav Kook: The Mystic Chief Rabbi Who Embraced Secular Zionists

The Rabbi Who Loved Everyone

In the 1920s, the Land of Israel was being rebuilt by young secular Jews who had rejected traditional religion. They worked the land in shorts and sandals. They ate pork, violated Shabbat, and mocked the rabbis. They were socialists, atheists, and revolutionaries who believed they were creating a new kind of Jew — muscular, self-reliant, and free from the ghetto’s piety.

And the Chief Rabbi loved them.

Rabbi Abraham Isaac Kook — Rav Kook — was one of the most unusual religious leaders in modern history. A mystic of extraordinary depth, a poet, a halakhic authority, and a philosopher, he looked at the secular Zionist pioneers and saw not apostates but unconscious agents of divine redemption. Where other rabbis saw blasphemy, he saw holiness. Where others saw destruction, he saw the birth pangs of the Messiah.

This vision made him beloved and reviled in nearly equal measure. It also made him one of the most influential Jewish thinkers of the twentieth century.

Early Life

Abraham Isaac Kook was born in 1865 in Griva, Latvia, into a family that combined the rigor of Lithuanian Talmudic scholarship with the warmth of Hasidic spirituality. This unusual synthesis — head and heart, law and mysticism — would define his entire career.

He studied at the Volozhin Yeshiva, the premier Talmudic academy of the era, and quickly established himself as a prodigy. But unlike most of his peers, he was drawn equally to Kabbalah, to secular philosophy, and to the emerging Zionist movement. He read Kant and Schopenhauer alongside the Zohar. He wrote poetry. He engaged with modern science.

In 1904, he immigrated to Palestine and became the rabbi of Jaffa, beginning the work that would define his legacy.

The Theology of Sacred Secularism

Rav Kook’s central theological insight was radical: the secular Zionist project was, in its deepest essence, a religious act.

Drawing on the Maharal of Prague’s theology of exile and on Lurianic Kabbalah, Rav Kook argued that the Jewish return to the Land of Israel was the beginning of cosmic redemption — atchalta d’geulah, the “beginning of the flowering of redemption.” The physical rebuilding of the land — every tree planted, every road paved, every swamp drained — was a form of tikkun (repair), restoring the world to its intended wholeness.

The secular pioneers did not know this. They thought they were building a socialist utopia. But Rav Kook saw deeper: their bodies were performing holy work even while their minds rejected holiness. They were like the workers who built the Temple without understanding its spiritual purpose. God was using them, and they would eventually awaken to the sacred dimension of their labor.

This theology was generous, visionary, and patronizing in equal measure. The secular Zionists did not particularly enjoy being told that their conscious ideology was a surface phenomenon concealing an unconscious divine purpose. But Rav Kook’s warmth was genuine, and his willingness to engage with secular Jews — to eat at their tables, visit their settlements, and defend them before hostile rabbinic authorities — earned their respect even when they disagreed with his theology.

Chief Rabbi

In 1921, Rav Kook was appointed the first Ashkenazi Chief Rabbi of British Mandatory Palestine, a position he held until his death in 1935. As Chief Rabbi, he navigated the impossible intersection of British colonial authority, Arab opposition, secular Zionist politics, and ultra-Orthodox hostility.

His rulings were often creative and controversial. He issued a halakhic permit (heter mechirah) allowing Jewish farmers to technically “sell” their land to non-Jews during the sabbatical year (shmitah), enabling agricultural work to continue. This ruling infuriated ultra-Orthodox authorities but was embraced by the farming settlements whose economic survival depended on it.

He established Yeshivat Merkaz HaRav in Jerusalem in 1924, creating an institution that would become the intellectual headquarters of Religious Zionism. The yeshiva combined rigorous Torah study with engagement with the modern world — embodying Rav Kook’s vision of a Judaism that embraced rather than retreated from modernity.

The Poet

Rav Kook was also a poet of considerable power. His writings — published in collections like Orot (“Lights”) and Orot HaKodesh (“Lights of Holiness”) — are dense, ecstatic, and sometimes nearly psychedelic in their intensity. He wrote about the divine light that permeates all creation, about the yearning of every soul for its source, about the pain and beauty of a world in the process of being redeemed.

His prose-poetry defies easy summary. It is closer to mystical experience than to philosophical argument — waves of insight, metaphor, and longing that wash over the reader. Some passages are among the most beautiful in modern Hebrew literature:

“The pure righteous do not complain about wickedness, but increase righteousness. They do not complain about heresy, but increase faith. They do not complain about ignorance, but increase wisdom.”

Legacy and Controversy

Rav Kook died in 1935, thirteen years before the establishment of the State of Israel. He did not live to see his vision of Jewish sovereignty fulfilled, but his son, Rabbi Tzvi Yehuda Kook, continued his work and transformed his father’s theology into a political movement.

The younger Kook interpreted his father’s ideas to mean that the State of Israel — including every square meter of its territory — was sacred and could not be relinquished. After the Six-Day War in 1967, this interpretation fueled the settlement movement in the West Bank and Gaza, with settlers seeing themselves as fulfilling Rav Kook’s vision of sacred return to the land.

Whether the elder Rav Kook would have endorsed this development is debated. His universalism, his love for all people, and his emphasis on spiritual process over territorial possession suggest a more nuanced position than his political heirs have sometimes adopted. But his ideas, once released into the world, took on a life of their own — which is perhaps the fate of every great thinker.

Rav Kook remains one of the most fascinating figures in modern Jewish thought — a man who saw the divine in the most unlikely places, who loved the irreligious and challenged the religious, and who dared to believe that the messy, contentious, imperfect project of building a Jewish state was, at its hidden core, the work of God.