I don't promote arguements at all.
An athiest can come up with any number of irrational scenarios and will engage you in a vicious cycle of endless and unreasonable rhetoric. The most important thing to remember is you cannot save anyone who does not have
some desire to be saved. Their has to be something within them that even remotely desires to discover the truth, and if they do not, you will never truly "win" an "arguement" with them. Because they can always create question beyond reason.
I am not saying an athiest cannot be led to salvation, because I know those who have. But I am saying that trying to convince an athiest they are wrong about their beliefs will never work, if something inside of them does not desire the truth.
And as far as the arguement about God having the ability to lie. God is good. Lying is evil. God is not evil, therefore God would not lie. I find that arguement pointless and without any reason. You can debate those things which defy reason all day, but it is truly a waste of valuable time. We are called to spread the Gospel, and it is up to men to receive it. It is not our responsibility to hammer the truth into those who are not receptive of it. Because I guarantee for every soul who rejects your "arguement" their are ten souls begging for someone to show them a better way to live!
Please do not think I am rejecting the witness to everyone, but after the message is shared, wouldn't our time be better spent helping those who truly
desire the truth rather than arguing with those who truly don't?
Just my opinion...
I understand what you're saying. But we never know who is truly seeking and those who are just playing games. I've been surprised on many occasions. There have been lots of instances where I thought that the person asking the question was just trying to be snarky and take cheap shots at Christianity, but I ignored it and just gave an honest answer and when I did I was surprised to hear them accept the answer I gave and thank me for it.
By way of example, this is an actual quote from someone: "Ive been with this question all my life andd you answered to me. Thank you soo much!" I was shocked when he said this because I honestly thought the guy was just trying to poke some holes in the Christian worldview.
I think that danger especially arises with this particular problem: the problem of evil (how can a good God allow evil?).
Once when I was teaching a class on this someone raised their hand and asked why we should even take such questions seriously. I read him a passage from Dostoevsky's book that I think helps to put some flesh on the issue:
"I've collected a great, great deal about Russian children, Alyosha. There was a little girl of five who was hated by her father and mother, 'most worthy and respectable people, of good education and breeding.' You see, I must repeat again, it is a peculiar characteristic of many people, this love of torturing children, and children only. To all other types of humanity these torturers behave mildly and benevolently, like cultivated and humane Europeans; but they are very fond of tormenting children, even fond of children themselves... This poor child of five was subjected to every possible torture by those cultivated parents. They beat her, thrashed her, kicked her for no reason till her body was one bruise. Then, they went to greater refinements of cruelty--shut her up all night in the cold and frost in a privy, and because she didn't ask to be taken up at night (as though a child of five sleeping its angelic, sound sleep could be trained to wake and ask), they smeared her face and filled her mouth with excrement, and it was her mother, her mother did this. And that mother could sleep, hearing the poor child's groans! Can you understand why a little creature, who can't even understand what's done to her, should beat her little aching heart with her tiny fist in the dark and the cold, and weep her meek unresentful tears to dear, kind God to protect her? Do you understand that, friend and brother, you pious and humble novice? Do you understand why this infamy must be and is permitted? Without it, I am told, man could not have existed on earth, for he could not have known good and evil. Why should he know that diabolical good and evil when it costs so much? Why, the whole world of knowledge is not worth that child's prayer to 'dear, kind God'!" (p223-224).
I don't recall where (maybe in the translator's preface), but I had read that Dostoevsky based this story off a real one that he had read of in the papers. If not, it is real enough for girls like Jaycee Lee Dugard who was abducted at the age of 11 and held prisoner as a sex-slave for 18 years. Atheists know of stories like Jaycee Lee Dugard and, just like Alyosha's brother, they genuinely want to know how the Christian worldview, with its "dear, kind God," can explain such events.
I dare say that any person who hears of such evils and isn't, if only for a moment, genuinely struck with the question "Why?" or "How?" has lost something of their humanity.
So we need to take every question seriously. Even if the atheist comes into the discussion to merely to mock and take cheap shots, we may be able to silence them with clear and cogent answers.
We cannot argue anyone into the kingdom, this is true. But can and does use argument and a rational approach to faith as a means to lead people to Christ. If anyone doesn't believe this then read Holly Ordway's new book "Not God's Type: A Rational Academic Finds a Radical Faith." It's basically her autobiography of how she went from a skeptical atheist to a Christian through considering the arguments in favor of Christianity. And she was introduced to these arguments through a friend that was willing to sit down and answer her questions and debate the issues with her.
But not everyone is the same. Some people, like me, come to faith in Christ because their mom told them that Jesus was the way, and they believed them for perhaps no other reason than that it seemed like the truth. But what one person considers to be a waste of valuable time on pointless questions may be just the sort of questions that will lead another person to throne of grace.