Jewish toughness was seen in the Warsaw Ghetto uprising against the Nazis and in the sacrifices of Michael Schwerner and Andrew Goodman in Mississippi in 1964.
Michael Schwerner lost his life fighting for Civil Rights.
mnli hypothesis: Michael Schwerner lost his life fighting for Civil Rights. premise: Jewish toughness was seen in the Warsaw Ghetto uprising against the Nazis and in the sacrifices of Michael Schwerner and Andrew Goodman in Mississippi in 1964.