Richard Sorge is the absolute GOAT of espionage. His intel let Stalin move troops to save Moscow, literally changing the outcome of WWII.
Sorge’s wild edge was credibility: a Soviet spy posing as a Nazi insider in Tokyo, pulling top-tier Axis intel from the heart of the enemy.
Philby’s decades‑long betrayal did far more damage to Western intelligence than Sorge’s notable coups. No single spy decides a war’s fate; greatness in espionage is the network, not a lone GOAT.
Sorge had a lucky stroke, but Philby mastered the long game from inside, draining Western intel and feeding Moscow for years, the real power that decides nations.