To what extent are the statements valid that differentiate between declaring a specific individual (al-mu'ayyan) an apostate as a judicial ruling, and declaring certain beliefs, statements, and actions apostasy as a jurisprudential ruling circulated among people, with examples such as considering nationalism and communism apostasy without declaring a specific person an apostate?

A distinction should be made between ruling someone an unbeliever (takfir) and applying the rulings associated with apostasy. The former is specific to well-versed scholars who understand the principles of Ahl al-Sunnah regarding establishing proof, the conditions for takfir, and its impediments. The latter requires legitimate authority from the ruler or his deputies, such as legitimate judges. Scholars have emphasized the necessity of the proof reaching the specific individual, being established with them, and their ability to comprehend it.

Among Ahl al-Sunnah wal-Jama'ah, the matter of takfir is not taken lightly. Rather, for one who commits a statement, action, or belief of disbelief, or even a doubt that removes them from the faith, after the conditions are met and the impediments are absent, the scholar or judge rules concerning their apostasy as is due. Similarly, it is not permissible to rule a specific person an unbeliever without knowledge, the fulfillment of conditions, and the absence of impediments.