"Spider-Man: Into the Spider-Verse"Sony The US can learn from the adage popularized in Spider-Man comics and films: "With great power comes great responsibility." That's according to academic Paul Blustein, who said the dollar's primacy is nothing to be complacent about. "Much is riding on how Washington uses the power that comes with the world's dominant currency." Spider-Man comics and Sony's film adaptation popularized a piece of fabled advice: "With great power comes great responsibility."That also may apply to the US and its currency, as the age-old adage — which has been attributed to others throughout history, including Winston Churchill — is something the country, Paul Blustein wrote in the Financial Times.