thou shalt not kill. (but why there's war ?)

In the old age, the battlefield is necessary for God to prove His power. In a war, killing people or being killed is a normal things. Afterall, it has passed many decades ago. what we should concentrate is what happening in our worlds nowadays. I am against those war.. especially religion war (there is no such things), and I have no idea why would people kill each other just because of difference in religion, skin colours, or sometimes just different opinion. My best guess is that, although you know the "Law" (i mean the bible), it is not that easy to follow through. The human feelings is far much stronger that our desire to follow the Lord's command, that is why sometimes egoism, the desire to rule, or to expand your country, etc2 is so strong, stronger than your desire to follow the Lord's command, that is what makes people kill each other. That is what makes the war happen nowadays.

In the time of David and Solomon, God Almighty had a covenant between him and their great grand parent Abraham. Under this covenant, God will protect and choose the descendants of Abraham to be his chosen nation. This nation which is Israel will be the center of God's Kingdom on Earth that time, so he used this nation to introduce his name and power to all nations for them to obey him as Almighty God. But as history tells in that time other nations already had been worshiping Idols and that's God could not tolerate for he wants all the creature to worship him and obey his rule only. So those nations which refused to do so will face punishment and most of the time he used Israel to did that in his name. But when Jesus Christ came and Jews did not accept him as a messiah, they broke that kind of covenant. Thus Jesus Christ form another covenant between God and all people of nations that will acknowledge his sovereign power. So this time there will be no specific race but a group of people from all races that will show their respect and gratitude to God's law. And then God set a specific occasion where He will punish all the wicked people - the Armageddon . Thus when that time has not arrive yet, all these wars that we see has nothing to do with God plans but to his nemesis Satan the Devil.

I think that the Bible is a story. Not real. A fabrication with good intent for morallity sake. Its common sense that you should not kill. It is also common sense that you must defend yourself against those who would kill you.

because killing can be justified with a right cause. but human being are still having a low state of consciousness.. so they misuse all those -comandaments-

The commandments that has been made by God those days are limited to just around the jewish that day, so, they actually have to crush the enemies with God's help. But when Jesus came, we are taught to love our enemies so that war is forbiddent in this era, and there is no way to justify it. War is still killing other human beings.

If you look at the way people are doing things in todays world, it's truly against God's Word/the Bible. Take the taking the ten commandments out of the courthouses and things of that sort. Where is the world going? People are depending more on materalistic items, gluttony, selfishness, but how can you stop them. Only by living the way God wants to you live.