It seems to me that I wasnt cllear to you at that point of time. So here we go again. Even a child knows that there is a big difference between Cursing (La’anat) and Abusing (calling names). Lanat has been done by Allah [swt] and He [s] included all angels and all human beings in this act! But we find no example of abusing, of course, since it is character assassination nothing else. Thats why we see abusing has been forbidden in Islam, we have statements of Prophet [s] and of Ahlulbayt [as] in this regard. But for La’anat, we have examples of the very people doing it. Thus, these were my arguments, if you or anyone in this world have some proofs to equalize cursing and abusing, then he is more than welcome, mere (personal) statements by an individual is not going to have any importance particularly when, it contradicts of the above mentioned sources of Islam.