In that period, the policy of the 'Abbasid Caliph Mutawakkil was the same as Ma'mūn's against Imam Ridā (A.S) and Imam Jawād (A.S) and that was to draw Imam Hādī (A.S) nearer to the court and limit him to the periphery of government to be able to control Imam totally and to know about all his movements and to isolate him from the Shi'ites. The same policy was followed with respect to Imam 'Askarī (A.S); therefore, similar to his father, he was kept under control in Samarra and had to call the Caliph's palace every Monday and Thursday.1
The reason for calling Imam Hādī (A.S) to Samarra was the reports that Mutawakkil had received about Imam's activities in Medina and people's attention and interest about him.2 They brought Imam from Medina to Samarra forcibly3 and kept him under strict control and attacked his house at midnight and inspected it on the slightest pretext, such as that Imam had hidden money and weaponry.4
After Imam Hādī (A.S) passed away, Imam 'Askarī (A.S) became the next Imam at the age of 22 and until his martyrdom at the age of 28, he was under control of the Caliph's agents in Samarra.
'Askariyān's political oppositions, similar to their intellectual oppositions, had different approaches and aspects; from the policy of taqīyah to allowing some Shi'ites to assume positions in the government (in order to help the poor and the opressed),5 preservation of the Shi'ites6, fulfilling their needs7, approving and supporting some opposing groups8 and most of all, developing and reinforcing the secret network of deputies; a network which was founded at the time of Imam Sādiq (A.S) and in 'Askarīyān's period came to develop at a faster pace.
More about this network and the factors of its development in that period, its importance, features and historical course will be discussed in detail in the next section; and are mentioned here just to introduce the matter. We will have a brief look at the policy of taqīyah as the key to understand Imamate history.
With respect to taqīyah, it should be briefly stated that it is a complex form of opposition. Taqīyah is not doing nothing, but it is doing everything needed in secret; and in all its kinds, it is a kind of holy struggle and defense. We read in hadiths, “Taqīyah is a part of my faith and my fathers', and no one is faithful unless he practices taqīyah [if needed]”;9 “Nine tenth of the religion is in taqīyah, and no one follows the religion unless he practices taqīyah”;10 “The faithful should be like descendants of Imam Ali. The faithful should be a [holy] struggler, but you are recommended to perform the practice of taqīyah under an illegitimate government and to fight full-frontally under a legitimate one.”11
Taqīyah has been the reason for Shi'a's survival against all illegitimate rulers and arrogant powers. The history of Imams' taqīyah is the key to understand the history of Shi'a, and without it, Imams' movement will not be analyzable while it will also be considered as non-systematic, non-strategic, weak and cowardly. Inevitably, we have to cose this issue with three hadiths from Imam 'Ali (A.S), Imam Hādī (A.S) and Imam 'Askarī (A.S) about the importance of taqīyah.
Referring to the what happened after the demise of the Prophet Muhammad, Imam Ali (A.S) states: “…I sat aside and thought whether I have to fight without hands or I must be patient with the blind unknowingness. This unknowingness which kills the old, ages the child and grinds the faithful down in pain till he meets his Lord. I found patience with this all better and wiser. So I tolerated with wet eyes and aching throat; while I was watching my heritage being robbed.”12 And that is the very Imam 'Ali's taqīyah. He had to forbear in loneliness.
Imam Hādī (A.S) told Dāwūd Sarumī: “O' Dāwūd! I would have been right if I had stated that the one who ignores taqīyah is like the one who leaves daily prayer”.13 In this tradition, giving up taqīyah is compared to giving up the prayer.
Imam 'Askarī (A.S) told one of his Shi'ites who had advised his friend to practice taqīyah: “You are the exemplar of what the Prophet (p.b.w.h) stated that: One who advises another to the good, it is as though he himself has done it.” Then Imam (A.S) continued:
God gave him reward for the sake of your friend's taqīyah as to the number of those who practiced it and those who gave it up (rightly) from among our followers and Shi'ites, as if the slightest amount of those rewards would absolve sins committed in a hundred years. Moreover, because of your advice you receive as much reward as your friend does.14
It is obvious that this much reward is for many fruits of taqīyah. The amount of practice of taqīyah during Imam's (A.S) period was to such an extent that he would send his Shi'ites a message that they had to point or wave with their hands instead of say ing hello to Imam (A.S) in order to save their lives.15
And once he (A.S) told one of his Shi'ites openly that: “If you did not practice taqīyah you would be killed; [you have to choose] either taqīyah and concealment or death and being killed.”16