Star Wars Rebels' iconic Lasat hero had a ruthless attitude toward one of the rebels that fought alongside him, demonstrating that Luthen's Andor speech about war was harshly accurate. Zeb Orellios and Luthen Rael belong to two separate Star Wars series that cover the same in-universe timeframe of galactic rebellion. That said, Zeb's grim opinions on the war echoed Luthen's beliefs on the reality of the rebellion's self-sacrifice.
Source:https://www.cbr.com/zeb-orrelios-dark-morality-proved-luthens-speech-was-right/