American Party
Anti-Monopoly Party
Bull Moose Party
Communist Party
Conservative Party
Constitutional Union Party
Democratic Party
Democratic-Republican Party
Farmer-Labor Party
Federalist Party
Free Soil Party
Greenback Party
Know-Nothing Party
Labour Party
Liberal Party
Liberal Republican Party
Liberty Party
National Republican Party
Populist Party
Progressive Party
Prohibition Party
Republican Party
Socialist Labor Party
Socialist Party
Socialist Workers Party
Tammany Hall
Tory Party
Whig Party
affiliation
age group
aggressiveness
antagonism
argumentation
band
battalion
bellicosity
belligerence
bevy
bickering
bloc
body
branch
breakaway group
brigade
bunch
cabal
cadre
camarilla
camp
clique
coterie
in-group
inner circle
pack
-faction
fact
factor
factorial
factory
fashion
fiction
ambition
feud
intrigue
jealousy
leader
minority
mob
opposition
organization
party
prejudice
rebellion
revolution
ruler
sect
strife
tribe
tyranny
abstraction
action
attraction
contraction
diffraction
dissatisfaction
distraction
exaction
extraction
fraction
inaction
infraction
interaction
liquefaction
reaction
retraction
satisfaction
subtraction
traction
transaction