According to Osho, calling Greeks 'goddamned' is affectionate satire: he admires Socrates, Pythagoras, and Heraclitus, yet teases the Greek mind for its extreme cleverness and shrewdness—so savvy that, as the joke goes, only the devil could cheat a Greek. His jab highlights brilliance tinged with cunning, not condemnation, and balances reverence with playful critique.
He’s joking that Greeks are amazingly smart—almost too clever—but he still loves and respects them.