It was definitely wrong of the christians to wander away from the real theme of monotheism
can you tell us how do we wander away from monotheism according to the Quran?
because we believe in One Father (Allah), The Word **of the Father **(Jesus) and the Spirit
of the Father.
What does the Quran teach? that we believe Mary is divine and part of Trinity?
that Jesus is not God because He used to eat?
that Jesus is not the son of God because God did not get married?
that Trinity is 3 gods?
When you put aside the misrepresentations of the Quran , clean your mind, and think about " we believe in One Father (Allah), The Word **of the Father **(Jesus) and the Spirit
of the Father.
only then will you tell us how this belief in itself is not monotheism, when you as a Muslim believe the Word of Allah is eternal and uncreated but is not Allah, and that the Spirit of Allah is omnipotent and omnipresent yet it is not Allah?
Islam is a well established religion in the world. It is not based on the denial or hatred of any one. Your theory of one in three and three in one is a proof that you are wrong.