What I understand from this particular post is that according to you….
the Islamic States don't follow these hadiths of the Prophet (saw), in spite of the fact that even the Quran emphasizes on the same…..
and then from your question all what I could grasp is…what then is the use of the Islamic States (or the hadiths)??…..
^ that's really confusing :ermm:…bro, I don't get it, what exactly is your question and how is this particular one related to your previous posts…about the da'eef hadiths?
Well…anyways…I'll try my best at this InshaAllah….
As regards your initial question about the acceptance of Da'eef Ahadith….
First off, the title of this thread says "Sahih muslim-bukhari etc"…this implies that your question concerns the "authenticated" books of hadiths, in fact Sahih Bukhari is the most reliable book after the Holy Quran…All the narrations in it as well as the other six sound books (The Sihah Sittah) are authentic, and no doubt free from misguidance. And those narrations present in these books that are labeled "da'eef" are NOT unreliable, rather it's simply that either the chain (sanad) is weak or there might be other reasons for it as already pointed out in that excerpt from Dr. Bilal Phillips' book that I copy-pasted here. So there is no question of doubt as long as the Hadith is present in the Sihah Sittah. And if at all a doubt arises then one might check back with other similar hadiths and should prefer the strong ones over the weak one.
But if the Hadith is of questionable authenticity i.e is not present in any of the six books , then you should:
First, if you can then try to find out similar hadiths; strong ones…those which are on the same topic or of the same text but with stronger chains of narration (isnad).
Second, if that's not possible then you should ask a knowledgeable person, whom one can rely on, probably a scholar or a Sheikh.
Brother, I'm really sorry if this is not the answer to your question. :-\
I hope someone else will be able to help better.
Jazakallahu Khairan.