Theodor Herzl
Founder of modern political Zionism; author of Der Judenstaat (1896)
The father of political Zionism, who reframed the “Jewish question” as a national one to be solved by a legally secured Jewish state and convened the First Zionist Congress in 1897.
What happened
In Der Judenstaat (“The Jewish State,” 1896) Herzl argued antisemitism would not disappear through assimilation and that Jews were a nation needing sovereignty. Months after chairing the First Zionist Congress in Basel, he privately recorded his conviction that the congress had, in effect, founded the future Jewish state.
Were I to sum up the Basel Congress in a word — which I shall guard against pronouncing publicly — it would be this: At Basel, I founded the Jewish State. (Diary, 3 September 1897)
Under each definition
He founded and named the movement’s program and led it.
His entire project was Jewish national self-determination via a chartered state.
He explicitly sought sovereignty and organized settlement in Palestine.
Secular political Zionism; his case was national and diplomatic, not messianic.
The case that they're a Zionist
He coined and led the movement, authored its founding text, and built the institutions (the Zionist Congress, the WZO) that carried it to statehood in 1948 — the paradigm Zionist under every substantive lens.
The case against / their own view
Only the religious lens fails: Herzl was a secular, non-observant Jew whose case was national and diplomatic, not messianic. (Note: “At Basel I founded the Jewish State” was a private diary entry, not a public proclamation.)
In their words
…at the summons of the spiritual father of the Jewish State, Theodore Herzl, the First Zionist Congress convened and proclaimed the right of the Jewish people to national rebirth in its own country.
The verdicts above are how each definition would most likely classify this person — illustrative guidance, not official rulings. The lenses diverge most on the difference between a self-label and a substantive commitment, and between “Zionism” meaning a Jewish homeland versus a Jewish state. See the Definition tab for each definition’s full text. Inclusion is documentation, not a finding.