Very true! It's easy to paint Islam in a negative light - their radicals are pretty good at doing that for us - but in the Koran itself there are a lot of good values. People just like to distort the truth.
To me it's similar to how people cherry-pick the Bible, looking for things that only support their viewpoint. I've read the Koran, and, while it is in a sense more violent than the New Testament, Mohammed actually did say a lot of positive things. He even tried to spin war into a positive light, explaining that, should you conquer someone, you should treat those people with respect, and you should do your best to help people.
Hell, even war should be treated as a last resort according to him.
So are you saying that the quran is Gods words dictated to Muhammad by the angel Gabriel from a tablet preserved in heaven?
If so see my thread "is the quran gods words"
As for the quran having good bits it is because it is easier to catch more flies with honey than vinegar. The good bits are just padding that mean nothing as the main theme of the quran is to make people live in fear of God and obey Muhammads wishes. The idea that a prophet of God would preach any kind of war against unbelievers is a tragic joke.
But the unholy quran even has an entire chapter/sura 8, devoted to dividing the spoils of war, and it says one fifth of the spoils belong to Muhammad.
This so called prophet of God incites people to battle and to die for him, and if they do they will go to heaven, and if they turn away from overwhelming odds they will go to hell.
2.216 Fighting is prescribed for you, and ye dislike it. But it is possible that ye dislike a thing which is good for you, and that ye love a thing which is bad for you. But God knoweth, and ye know not.
4.74 Let those fight in the cause of God Who sell the life of this world for the hereafter. To him who fighteth in the cause of God,- whether he is slain or gets victory - Soon shall We give him a reward of great (value).
4.76 Those who believe fight in the cause of God, and those who reject Faith Fight in the cause of Evil: So fight ye against the friends of Satan: feeble indeed is the cunning of Satan.
9.29 Fight those who believe not in God nor the Last Day, nor hold that
forbidden which hath been forbidden by God and His Apostle, nor acknowledge the religion of Truth, (even if they are) of the People of the Book, until they pay the Jizya with willing submission, and feel themselves subdued.
9.123 O ye who believe! fight the unbelievers who gird you about, and let them find firmness in you: and know that God is with those who fear Him.
48.16 Say to the desert Arabs who lagged behind: "Ye shall be summoned (to fight) against a people given to vehement war: then shall ye fight, or they shall submit. Then if ye show obedience, God will grant you a goodly reward, but if ye turn back as ye did before, He will punish you with a grievous Penalty."