الحج

The ability to defend a System against any and all arguments brought against it. So when you  Point of Contention as supp using Logical Arguments. n argument against the other side, who holds a different belief.

For example the word “احتاج” and “يحتاج” are the first, and third person form for the verb “need”.  But this is a development for the original meaning of “the need for an answer to a certain conflict or ideas not fully understood”, thus when two people are debating, the person presenting an argument by raising an unanswered issue can be described as someone who is “يحتج” – implying the necessity to address his issue if he is expected to believe or accept the alternate idea being debated.