Whilst you may be right re. peoples lack of mental power; that proves nothing as regards their Faith in the Words of Almighty God in the Bible!
The whole point about God’s way of reaching people for Eternal life, is that it relies on the ability to believe in a Gift of Eternal Life from an unfathomable Creator!
The whole of the Bible “is the Word of God” to His Creation; which requires only simple/genuine acceptance!
That is the wonder of the Word; which is echoed throughout the Bible; “the Just shall Live by Faith” (Hab. 2:4)!
When on my own journey to Faith in Christ Jesus; there were many intellectual stiles to climb; which is what would be expected of people of all levels of mental ability. I was impressed by the number of Scientists who have travelled the same road, and come to the same conclusion; one notable is Albert Einstein, and another Darwin, and another notable Isaac Newton; all noted for being “dullards” (just joking)!
See:
Evolution: (Study)
Evolution is not supported by FACT (Various comments)
Evolution (man's book), Bible (God's book)! (Study)
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