Yisrael Borochov | Yisrael BaAliyah | Yisrael Meir Lau | Yisrael Campbell | Yisrael Alter | Shlomo-Yisrael Ben-Meir | Shema Yisrael | Chalav Yisrael |
As a Chareidi Jew, he was extremely dissatisfied with the terrible conditions the Chareidi workers experienced, and helped establish the Union of Agudath Israel workers (Poalei Agudat Yisrael).