More study more arguing power, scared to use muscles. Kalam le talbar lai jitchha. Semi-educated peoples can not stand arguing, so they finally use Muscle: foul languge and ghatiya sabda and become personalized, then, the arguments end into personal war. But, if you are educated enough, then you are less vulnerable to use foul words. Well, in this forum too some guys: very intelligent, but, the depth education on particular subject is low such that they end up in personal war. Reject ideas not the person, an outcome of education. GP