The special reason...
The special reason, rather the real reason, for keeping the journals of marja’e brief is that after the demise of the holy Prophet (S), there was a well thought out revolution that changed the face of politics and government. It did not leave any room for the Shia sect. The result is that until now any time constitution experts have gathered to show off their knowledge of the law they have only looked at the four sects of jurisprudence (fiqh).
No one except a handful has paid any attention to the fifth fiqhi sect. So this neglectful attitude of the worldly people has created a lot of hurdles and has not given the opportunity to the Shia fiqh to thrive. On the other hand history says that at different times and places in the world Shias themselves got the seat of the government. It is true. But wherever they got the power they did rule but not on the basis of Shia fiqh.
In other words no effective idealistic government came into being that could enforce the sharai rules and regulations. Such as: Idrisi government in Morocco; Alawis’ rule in states around Qazvain Sea; the kingdom of Aal-Boia in Iraq and Persia; reign of Banu Hamdan in Syria; Fatimi rule in Egypt; empires of Safavis, Qacharis and Pahalvis in Iran; administrations of Aadil and Qutub in South India; the state of Awadh in North India, etc. OK, that is correct.
But it relates to only a few segments of the history of Shias. You see, in this world wherever strong personalities showing affiliation with virtuous Ahlul Bayt took reins, a vibrant civilization and captivating culture came into being. Literature flourished. Creativity blossomed. Such values set in that are still nonexistent in many societies. However, in spite of all this the rules and regulations of Shia fiqh were enforced only loosely.
In other words common Shia person did not get the fiqhi mindset. The result is that the rules and regulations relevant to everyday life stayed frozen. They were neither enforced nor disseminated to general public. There were different reasons and circumstances responsible for such situations but it is best not to discuss them openly here. Anyway, let us get back to our topic. Some people claim that Quran and other treatises strongly condemn taqleed, obedience and following.