Reply: So a book can have different assumptions? So Quran largely assumes that there is God and then in the remaining small part it tries to establish that assumption by proving that god exists? What are you rambling on here about?
Maybe Koran does not have the proofs that you want. Your demands probably are unreal. I do not blame the quran for failing to meet your demands. I might as well blame you for being unrealistic.
I'm not blaming the Koran either, and you can blame me all you want. My demands are not of the book, they are of people like yourself. You have the chance to demonstrate that my demands are unreasonable, if that is how you feel.
Moreover, your assumption that Quran is written for believers is wrong. Seems you are putting pagans into the believers category.
I'm sorry, I cannot define the word believer for you. I took the meaning given by the book you claim to follow. It only seems that you haven't opened the good book in a long time.
Al-Baqara, the second Surah begins:
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-Alif. Lam. Mim.
-This is the Scripture whereof there is no doubt, a guidance unto those who ward off (evil).
-Who believe in the Unseen, and establish worship, and spend of that We have bestowed upon them;
-And who believe in that which is revealed unto thee (Muhammad) and that which was revealed before thee, and are certain of the Hereafter.
-These depend on guidance from their Lord. These are the successful.
-As for the Disbelievers, Whether thou warn them or thou warn them not it is all one for them; they believe not.
-Allah hath sealed their hearing and their hearts, and on their eyes there is a covering. Theirs will be an awful doom.
-And of mankind are some who say: We believe in Allah and the Last Day, when they believe not.
-They think to beguile Allah and those who believe, and they beguile none save themselves; but they perceive not.
-In their hearts is a disease, and Allah increaseth their disease. A painful doom is theirs because they lie.
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Let's try another translation:
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-Alif, Lam, Mim.
-This is the Book; in it is guidance sure, without doubt, to those who fear Allah;
-Who believe in the Unseen, are steadfast in prayer, and spend out of what -We have provided for them;
-And who believe in the Revelation sent to thee, and sent before thy time, and (in their hearts) have the assurance of the Hereafter.
-They are on (true) guidance, from their Lord, and it is these who will prosper.
-As to those who reject Faith, it is the same to them whether thou warn them or do not warn them; they will not believe.
-Allah hath set a seal on their hearts and on their hearing, and on their eyes is a veil; great is the penalty they (incur).
-Of the people there are some who say: "We believe in Allah and the Last Day;" but they do not (really) believe.
-Fain would they deceive Allah and those who believe, but they only deceive themselves, and realise (it) not!
-In their hearts is a disease; and Allah has increased their disease: And grievous is the penalty they (incur), because they are false (to themselves).
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That's the very beginning of the second chapter. The first chapter being a total of 7 verses. So it doesn't take long to get there.
All the best,
Faysal