I conclude that the 9-11 NYC event was caused by the human errors of Osama Bin Laden. These errors were about God and teaching of Jesus. I say that his error was also about capitalism. But this error was secondary because capitalism is only one economic phase of human life under an active God. So, just as capitalism has come, it will also fall.
My research says that Bin Laden's religious error was his acceptance of the Qur’an, an Islam scripture that was not produced by Muhammad. Bin Laden's error can be found in the 15th century work of Nicholas of Cusa. I report Cusa's work on p. 77 of my book on 'The First Scientific Proof of God' and repeat it below.
Nicholas visited Constantinople in 1437 while he was a member of the Council of Basel. During this visit, he examined the Qur’an and assisted thirteen Muslims who wanted to travel to Rome for instruction on the Christian faith. After the Turks sacked Constantinople, Nicholas wrote Sifting of the Qur’an. It was dedicated to Pius II. In this book Nicholas says that Muhammad prepared his work so that he can teach his highly ignorant followers in Mecca about Jesus Christ. Since sexual relations dominated the lives of his ignorant followers, Muhammad used sexual symbols (e.g., white virgins) to describe the nature of paradise. According to Nicholas, three very crafty Jews attached themselves to Muhammad in order to avert him. After Muhammad’s death, these crafty Jews approached Alis, the son of Abitalip, to whom Muhammad had bequeathed his collection of writings. Abitalip was persuaded by these Jews to elevate himself to a prophet. They added and deleted what was necessary from the book of Muhammad and added passages so that Muhammad would appear as a prophet.
Muhammad was a follower of Nestorius, who says that God could not have been born. (click)
Since Jesus was born, Muhammad saw Jesus as a prophet and not a God. In time, Christianity split into Eastern Christianity (now in Moscow) and Western Christianity (went to Rome). At these places, the Eastern Christians became Platonists and the Western Christians became Aristotleans. Today, the Platonists are becoming very intelligent whereas the Aristotleans have become limited by logical reesoning and are unable to develop metaphysics.
My research confirms that Jesus was born and is not the Son of God. So, Muhammad was right about the life of Jesus. However, Nesterius, Muhammad, the Eastern Christians, and the Western Christians did not go far enough to learn the great teachings of Jesus on God's Intelligent Design and the unity of God and the Universe.
Soon, I expect Christians and Muslims to become one religion under one God. This togetherness would be ignorant if Muslims continued the terrorism of Bin Laden.