apology)...
apology); then the Imam praised him and congratulated him, and said: "It is you who can dispute with the people." Also, (it has been related) that when he heard of the death of at-Tayyar, he said: "May Allah have mercy upon him and show him splendor and happiness; indeed, he was vigorous in his defence of us, the People of the House." Abu 'l-Hasan Musa ibn Ja‘far, peace be upon him, said to Muhammad ibn Hakim[^9]: "Dispute with the people and disclose the truth which you are following, and make clear the error into which they are fallen." Abu ‘Abdillah (Ja‘far as- Sadiq), peace be upon him, said to some of our companions: "Debate with the people with my argument, and if they overcome you by argument, it will be I who am controverter, not you." Also, he said to Hisham ibn al-Hakam, after he had answered his question concerning the Names of the Almighty and their etymology: "Have you comprehended what I have explained to you to such an extent that you would be able to refute our heretical opponents and make their polemics of no effect?" "Yes," answered Hisham.
Then the Imam said: "May Allah help you". He also admonished a group of his followers and said: "Explain to the people the guidance which follow and show them the evils to which they adhere, and initiate (bahilhum fi ‘Ali) discussion with them concerning ‘Ali." Thus, the report displays that he (Ja‘far as-Sadiq) encouraged them to dispute with others, and he admonished them to comprehend the methods of disputation, and recommended them to exert themselves in learning it.
It has been related also that he (the Imam) once forbade a man to dispute whereas he commanded another to exert himself in acquiring this art: there-upon, some of his followers asked him: "May I be made your ransom!
Why have you commanded one of them to master disputation whereas you forbade it to other?" He answered: "Because the first has a keen insight into the matter and is more informed about it than the other." Thus, the argument mentioned above confirms the fact that for the two sadiqs (i.e., the two veracious imams, Muhammad al-Baqir and his son, Ja‘far as-Sadiq), prohibition only applies to a particular group of those who are not well-versed in it, and are uninformed in its methods, and whom dialectics confuse; and it (i.e., kalam) is commanded for the other group who have perfected it and mastered its methods.