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The essentials, in a few minutes
This page is a quick funnel for newcomers. Read it top to bottom, then dive into the Articles for the detailed evidence and references.
What is Orthodox Islam?
Orthodox (mainstream) Islam refers to the beliefs held by the overwhelming majority of Muslims — Sunni and Shia — for over 1,400 years. Central to it is the belief that Muhammad ﷺ is the final Prophet (Khatm-e-Nubuwwat) and that the Qur'an and authentic Sunnah are the primary sources of faith.
Read the theology articles →What is Ahmadiyya?
The Ahmadiyya movement was founded in 1889 by Mirza Ghulam Ahmad (MGA) of Qadian, India. He made a series of claims — reformer, Messiah, and ultimately prophet. Understanding his claims, in his own words, is the starting point for any honest comparison.
See the primary sources →Why the Differences Matter
The disagreement is not about minor details. It centres on the finality of prophethood, the criteria for a true prophet, and how prophecies are judged. This site lays out the evidence on each point so you can examine it carefully and decide for yourself.
Explore the key arguments →Ready to go deeper?
The Articles area is a searchable library divided into six categories — from core theology to primary-source analysis and personal reflections.