This question occured to me while reading a part of the al-Muraja'at. As some of you may know, I am a very recent revert to Islam, so please excuse my ignorance on this topic. Given that the Sunnis already recognize four different, and sometimes contradictory, madhabs as being legitimate approaches to Islam what is preventing the Ja'fari fiqh from being included as a "fifth madhab"? Which side is more responsible for this not taking place? Are Sunnis categorically opposed to such a possibility, and, if so, why? And a hypothetical scenario: let's say top Sunni leaders got together and fin