"The JC" supported the 1917 Balfour Declaration, the publication of which was postponed for a week in order to allow the "Chronicle" to publish its opinion in time. After the Declaration was issued, however, the paper became critical of Chaim Weizmann. Greenberg was discontented with the too vague definition of the Zionist goals and wanted him to state clearly that Palestine must be politically Jewish. He wanted to define the "National Home" as a Jewish Commonwealth. Although JC's support of Zionism somewhat decreased after Greenberg's death, it has consistently devoted considerable space to Israel and Zionism.