In The Name of Allaah, The Most Merciful, The Bestower of Mercy.
Imaam Ibnul Qayyim [rahimahullaah] said: “It is obligated on you to give detail and make a distinction, because unrestricted and general [statements] without clarification has indeed corrupted this existence [i.e. the world], and misguided the intellects and views [of the people] in every era”.
There has to be detail explanation. The one who is not proficient in giving detail should keep quiet, because benefit is not acquired from his speech. And every time error occurs, its cause is due to an absence of detail explanation regarding truth and falsehood. There has to be detail explanation and distinction and not to mix up [affairs]. Indeed, it may be that there is something of truth and falsehood in an opponent’s statement, so all of it is neither deemed to be false nor truth; rather there has to be a distinction between its truth and falsehood. All of it is neither rejected nor accepted; rather a distinction is made regarding the truth and what is correct and the falsehood and error in it. And if you are not proficient in giving detail, then you should not enter into this field. [Source: An Excerpt from At-Ta-leeqaat Al-Mukhtasar Alaa Al-Qaseedah an-Nooniyyah: Vol: 1 page: 216. By Shaikh Saaleh Al-Fawzaan (hafidhahullaah). Slightly paraphrased]