On March 24, 1795, Rabbi Zvi Hirsch Kalischer was born in Posen, Poland. Rabbi Kalischer helped to develop the early foundations of the Zionist vision and pioneered religious Zionism.A spiritual student of Rabbi Akiva Eger and Rabbi Jacob of Lissa, Kalischer referred to himself as a “rabbi of the old school” and refused to take a salary for his work with the community.Kalischer was among the first to use nationhood as an argument for the return to Zion. In his 1862 book Seeking Zion, he asked, “Why do the people [...] of other countries sacrifice their lives for the land of their fathers while we, like men bereft of strength and courage, do nothing?”. He believed Jews should revive a unified national identity rather than assimilate into gentile societies. He challenged the popular idea of the time that redemption would only arrive when God willed it. He saw this as ‘fatalistic’ and instead argued that “the Redemption will begin in a natural manner, set in motion by a human agency and prompted by the willingness of governments to resettle a small proportion of Israel’s dispersed population in the Holy Land.”For Kalischer, divine redemption required physical deliverance through the return of the Jews to Israel. He initially expressed this in an 1836 letter to Baron Amschel Mayer Rothschild, urging him to purchase Palestine. Despite the lack of response, Kalischer traveled around Germany for a decade, petitioning Jews to support settlement projects with his wealth and influence. Kalischer devoted himself to establishing a Zionist movement and creating settlements in the Holy Land. In 1864, he founded the Central Committee for Settlement in Eretz Israel in Berlin. His book Seeking Zion also introduced the idea of a modern Jewish agricultural settlement, an idea he proposed to the Alliance Israelite Universelle, which eventually led to the opening of the Mikveh Israel Agricultural School in 1870.Kalischer devoted his life to advancing the return to Zion, though he was never able to set foot in Israel himself. In 1874, he celebrated the establishment of the Jewish colony at Motza, near Jerusalem, by writing of it in the Hebrew journal Ha-Maggid. Kalischer died that same year and was buried in Thorn, Poland, where he had served the community for 40 years.