The lies and failures of Christianity can be easily corrected by the American Republic adopting sharia

1. The moral lesson to be extracted from the fall of the Roman Empire is that Christianity failed in its purpose to make it endure. 
2. The moral lesson to be extracted from the English Civil War is that Christianity failed to support the divine right of Charles I to keep his head. 
3. The moral lesson to be extracted from the Wars of the Reformation is that they would have been unnecessary if Europe had already been Muslim.
4. We can deduce from Henry II threatening to convert to Islam to the Pope that he was not happy with the lot of an English king under the Catholic Church. https://www.historyextra.com/period/medieval/king-henry-ii-muslim-monarch-england-convert-islam/
5. We can deduce from rumours about King John promising to convert to Islam on condition of Muslim assistance that there was a perceived danger of him converting to Islam too. https://muse.jhu.edu/article/669703/summary
6. We can deduce that if Henry VIII had been Muslim, there would have been no need for the English Reformation because he would not have needed the Pope's permission to marry up to four wives and sire a male heir through at least one of them. 
7. We can deduce that if the Founding Fathers did not object to being compelled to pretend that they believed in the absurdity that Jesus is God, they would not have started a revolution to reject the government of George III and Christianity as the official religion of the American Republic.
8. The moral lesson to be extracted from the French Revolution is that Christianity failed to protect the divine right of Louis XVI to keep his head. 
9. The moral lesson to be extracted from the Russian Revolution is that Christianity failed to protect the divine right of Nicholas II to keep his life. 
10. We can deduce that Puritanism was a rejection of the established Church of England because its free and easy ways was considered corrupting by the Puritans.  
11. We can deduce that Quakerism was a rejection of the Trinity while still allowing Quakers the option of affirming the Trinity if they so wished or needed to do so in order to avoid being burned at the stake. 
12. We can deduce that if the supreme and eternal Abrahamic God who created the Universe took the trouble of forbidding idolatry and blasphemy in His Commandments, that punishment would follow if He exists.  
13. We can deduce that Jews are meant to take the crime of idolatry and blasphemy very seriously indeed if Jesus was crucified for it after having been convicted of it by the Sanhedrin. 
14. If idolatry is the worship of anything that isn't God, we can deduce that the worship of Jesus as the co-equal of the God of Israel who is also Allah is idolatry and blasphemy. 
15. We can deduce that idolatry and blasphemy are grave offences if it says in the Torah that they attract the death penalty.  
16. If Judaism and Islam are agreed on the oneness of God, then Christianity must be the odd one out because Christians associate partners with God, described in the Koran as an unforgivable sin. https://www.learnreligions.com/shirk-2004293 
17. If the supreme and eternal Abrahamic God who created the Universe and who forbade idolatry and blasphemy exists, we can deduce that He would be offended to have the Catholic Church claiming that He has a mother who was a virgin at the time of His birth. 
18. Because the subjects of Christian monarchs were executed for blasphemy when they questioned the divinity of Jesus, we can deduce that the Church did not have any convincing answers as to why Jesus is also God or why Christianity is not idolatry and blasphemy. 
19. Because the Founding Fathers were educated men who grew up in the Age of Enlightenment after the Protestant succession was secured following the English Reformation, we can deduce that they did not appreciate being required to pretend that they believed in the absurdity that Jesus was the co-equal of the supreme and eternal Abrahamic God who created the Universe.
20. Because we know that Christianity operating at full throttle burned heretics at the stake, we can deduce that honest and rational Americans who have already rejected the divine right to rule supported by Christianity would prefer Islam which protects freedom of belief with https://quran.com/2/256 if they were forced to choose between Christianity and Islam.
21. Because of the Jefferson Bible, we know what he thought of the Trinity requiring Christians to worship Jesus as the co-equal of the supreme and eternal Abrahamic God who created the Universe. 
22. Because we know that neither Jews nor Christians who took their religion seriously enjoyed freedom of belief, we can deduce that the First Amendment was based on https://quran.com/2/256
23. Because we know it is logical to appeal to what is more powerful than our oppressor, we must appeal to the Hypothetical Supreme Authority in the hope that if He exists He will save us from our evil, heedless or insane ruling classes if we sincerely repent after having learned our lesson about how 50 years of feminism have destroyed 250 years of liberalism and 2000 years of Christianity.