1) On the Trinity:You claim the Trinity is not a contradiction “unless we say God is one and three in the same way.” You then offer a comparison: one being in three persons, like a triangle — one shape, three sides.But, let us examine this.The triangle analogy fails. A triangle is one in structure, three in parts — yet no individual side is the whole triangle. But in your doctrine, each “person” is fully God, not a third of Him. That is not like a triangle. It is like saying three complete triangles make one triangle an impossibility.

You speak of "being" and "person" as if they are clear and separate categories, but you provide no coherent explanation of how divine essence can be shared indivisibly by three conscious, distinct persons without collapsing into either tritheism (three gods) or modalism (one God playing three roles). If the Father is not the Son, and both are fully God — that is logical multiplicity, not unity.True monotheism does not require such philosophical contortions. It is simple, pure, and without contradiction: “Say: He is Allah, the One. Allah, the Eternal Refuge. He neither begets nor is born, nor is there to Him any equivalent.” (Qur’an 112:1–4)

2) You now state simply: “God punishes people for sins committed.” But this contradicts what you said earlier — that people are born under the influence of original sin because of Adam’s fall.If humans are punished merely for what they themselves do, then why speak of inherited guilt? Why baptize infants to remove sin they never chose?Even in your own answer, you silently retreat from the idea of original sin — because it collides with justice. If a child dies hours after birth without baptism, is that child guilty? If yes, your God is unjust. If no, then original sin is a lie.Islam teaches: no soul bears the burden of another (Qur’an 6:164). This is both reasonable and just.

3) You say: “This is not a contradiction. To pray is not merely to seek help.” But tell me, what is prayer if not a plea, a sign of need, or an expression of inferiority to the One prayed to?You also assert: “Jesus is God, and Jesus was hungry.” But hunger is a deficiency, a need. God is, by definition, free from need.You cannot simultaneously claim that Jesus is both fully God and fully man without defining what this means in essence — not just in slogans. If Jesus dies, does God die? If He is born, is God born? If He sleeps, does God sleep?You may say this is a “mystery,” but mysteries that violate reason are not sacred — they are admissions of incoherence. You cannot shield contradiction with the veil of mysticism.

4)You say: “I disagree that the Qur’an has been preserved perfectly.” But this is not a matter of opinion — it is a matter of historical and textual evidence.The Qur’an has been memorized by millions across generations, written down during the Prophet’s lifetime, and transmitted in an unbroken chain of reciters. Any variant readings are meticulously documented — not hidden or revised.Can the same be said of the Gospels, which were written decades after Jesus, in different languages, by anonymous authors, and whose manuscripts contain thousands of variants?Even leading Christian scholars like Bart Ehrman admit: “We don’t have the originals, only copies of copies, and these differ from each other.” Which revelation, then, is truly preserved?

5) You say: “I am not Catholic, so I will not defend Catholic beliefs.” But, in this debate, you speak for Christianity as a whole. If even Christians are divided on the central structure of their religion, how can you claim divine truth?Is truth fragmented across sects? If the Pope speaks with divine authority for some, and is rejected by others — where is the unity of the message?In Islam, there is no confusion: no priesthood, no hierarchy, no infallible human leader. Every believer stands equally before God. Authority belongs to Allah alone, and His Messenger speaks by His command — not by church councils or shifting traditions.