freediver wrote on Nov 14
th, 2008 at 11:14am:
What is this 'scientific method'?
Now there's a whole PhD of a subject right there.
Well, here is something you might find interesting to read...
http://www.quran.org/library/articles/ahmad0.htm
I'm sorry I can't give you a more concise explanation of the method of hadith authentication and its application in Islam. I hope that this article gives you some idea of the complexity of this subject, though.
Here's what one person (http://looklex.com/contact/p_tore.htm) had to say about the method of the collection and authentication of the ahadith:
"When early Muslim scholars collected the siras, they used two methods. The first method weighed authenticity by testing the chain of the story's transmitters, isnad. Scholars would analyze how far back in time it was possible to trace the transmission, and whether the transmitters were reported to be honest people, etc. The other method compared stories, and the more a group of stories related to one another, the more reliable they were considered to be.
This scholarship resulted in 6 collections, or hadiths. Of these, the one assembled by the scholar Bukhari is considered to be the most scientifically accurate. Muslim's hadith is considered to be almost as good as Bukhari's. The other 4 also have high value, but most people reading the hadiths seldom venture beyond Bukhari and al-Muslim. The 4 are the following; Tirmidhi, Ibn Majah, Abu Dawud and an-Nisai.
According to the tradition, Bukhari had 7275 traditions validated out of a material of 600,000. Muslim collected 9,200 out of a total 300,000. Among of the high number of omitted traditions many were left out for being duplicates.
The value and accuracy of the hadiths should be regarded as fairly high, when judged by modern scholarship. The techniques used by these historians, resembles to a large extent that employed by cotemporary historians. Their achievement is so much the greater, however, because they had few historical models on which to rely. While several irregularities can be traced, little can be ascribed to lack of scientific honesty."
http://i-cias.com/e.o/hadith.htm