Below are the opening three parts of a ten-part series arguing the case for the divine book, The Noble Qur'an, as being the sole true source of delivering the Word/Message of God to mankind; whilst discrediting all other avenues as just a fabrication imitating what only The Qur'an is. The particular element in question is that of Hadith; a collection of sage anecdotes and sayings from the prophet Muhammad with regards to how one should live their lives - this way of living is regarded as the Sunnah.
"controversial" may be an extremely weak term to describe Hadith as not being a genuine source from God; but it may be a good idea to leave any emotional attachments to one side, and please watch these clips and come to your own conclusions.
A very interesting series indeed. Props to TheTruthIsFromGod and fromdtothelight for sharing this series.
True Religion Of Allah: Qur'an Not Hadith [Pt. 1]
True Religion Of Allah: Qur'an Not Hadith [Pt. 2]
True Religion Of Allah: Qur'an Not Hadith [Pt. 3]