aggressiveness, agreement to disagree, alienation, antagonism, apostasy, argumentation, bellicosity, belligerence, bickering, clashing, combativeness, conflict, contention, contentiousness, contradiction, controversy, counter-culture, difference, disaccord, disaccordance, disagreement, disapprobation, disapproval, discord, discordance, discordancy, discrepancy, disharmony, disparity, dissatisfaction, dissension, dissent, dissentience, dissonance, disunion, disunity, divergence, diversity, dropping out, faction, factiousness, flak, heterodoxy, inaccordance, inequality, infighting, irascibility, irritability, jarring, litigiousness, minority opinion, misbelief, negation, nonagreement, nonassent, nonconcurrence, nonconformism, nonconformity, nonconsent, opposition, oppugnancy, partisan spirit, partisanship, pugnacity, quarrelsomeness, recusance, recusancy, rejection, repudiation, repugnance, schism, secession, shrewishness, strife, underground, unharmoniousness, unorthodoxy, variance, withdrawal