achievement

aggressive

anger

arm

background

class

colors

communism

demonstrate

dirty

fight

fist

freedom

front

gesture

grey

grunge

hand

human

in

justice

left

male

man

of

power

proletariat

protest

punch

raised

raising

rebel

rebellion

resistance

revolution

rise

sepia

sign

signal

socialism

strength

strike

strong

symbol

union

up

uprising

victory

worker

working