THE video circulating on social media in which a Chinese national is being mobbed and assaulted by some Zambian workers is deeply disturbing. It is the kind of barbaric conduct that must be condemned without hesitation, without justification and without any attempt to excuse it. Whatever grievance those workers may have had against a man who appeared to be their supervisor, there is no wrong that justifies people taking the law into their own hands. Zambia is a country of laws. We cannot allow workplaces to become battlefields where disagreement is resolved through fists and....