What makes our decisions morally just or objectionable? It is the brain activity that is responsible for the differences in our moral behaviour reveals a new study. Our study demonstrates that with moral behaviour people may not in fact always stick to the golden rule. While most people tend to exhibit some concern for others some others may demonstrate 'moral opportunism' where they want to look moral but want to maximize their own benefit said lead author Jeroen van Baar a postdoctoral research associate at Brown University US. For the study published in Nature Communications journal researchers developed a computational