populism

His films consistently championed the common man against corrupt elites and institutional power, exemplified by works like 'Mr. Deeds Goes to Town' and 'It's a Wonderful Life'.

His socially conscious cinema documents working-class struggles and critiques neoliberal systems, giving voice to marginalized populations through films like 'I, Daniel Blake'.

His revolutionary montage techniques were designed to inspire mass movements and celebrate collective popular action, particularly in 'Battleship Potemkin' and 'October'.