society > society and the community > dissent > be in dissension or at variance			[verb (intransitive)]		 > clash or come into conflict (4)		
To come into conflict with someone or something; esp. to attract the scrutiny or sanction of the law, the police, or another authority.
To come into conflict, to clash.
To come into, or engage in, conflict (with, against).
figurative. To come into collision or be in conflict; to clash, conflict.