Man, by nature, likes to argue, debate and show others that he is right and that he has the truth. It is a defect of the soul because in principle, the believer seeks the approval of his Creator and not the eyes of creatures. He must therefore fight this defect to replace it with modesty, humility and above all sincerity. He will be able to continue to debate to defend the truth, in order to please Allah and not with the intention of gaining the upper hand over his interlocutor. This work on oneself begins with knowledge and learning. So let's find out the nature of blameworthy controversy and how to reform.