You even argue about what is already known to you. What can you learn from arguing about that which you have no knowledge?
Gã ku yã waɗannan! Kun yi hujjacẽwa a cikin abin da yake kunã da wani ilmi game da shi, to, don me kuma kuke yin hujjacẽwa a cikin abin da bã ku da wani ilmi game da shi?