But Breines is avowedly anti-Israel, and he sees any expression of Jewish self-defense as a sign of nationalism gone awry.
Breines is sometimes anti-Isreal and he sees any expression of Jewish self-defense as a sign of nationalism gone wrong. 
mnli hypothesis: Breines is sometimes anti-Isreal and he sees any expression of Jewish self-defense as a sign of nationalism gone wrong.  premise: But Breines is avowedly anti-Israel, and he sees any expression of Jewish self-defense as a sign of nationalism gone awry.