It is a matter of disputation whether they did the right thing.
他们做得对还是错,这是争议之处。
disputation详细解释
dis.pu.ta.tion n.(名词)The act of disputing; debate.争论;辩论:争论的行为;讨论An academic exercise consisting of a formal debate or an oral defense of a thesis.辩论练习:学术上的辩论练习,包括正式辩论或对一论点的口头辩论