vigilantism meaning in English

n.
〔美国〕自警团的政策[制度，做法]。

Political liberty in south africa is accompanied , as i saw myself in a visit last month , by an explosion of drug traffic and related crime that provokes vigilantism which imperils the rule of law
欧洲某国防工业公司在中东一项值三亿美元的车辆采购计画中，也只靠不法献金便打败美国竞争对手。
There has been recurrent talk by the government of registering all internet users , and many worry that a wave of online threats and vigilantism could serve as a pretext to impose new limits on users
那是政府反复使用的对所有互联网用户作监控（的原因）的谈话，而且对互联网恐吓浪潮的担忧可以成为对互联网用户进行新的限制的借口。
There has been recurrent talk by the government of registering all internet users , and many here worry that a wave of online threats and vigilantism could serve as a pretext to impose new limits on users
政府也反复提出要对所有互联网用户进行实名登记,而这里的许多人都担心一个网络威胁和治安的风波将可能作为对用户强加新限制的借口