寫出戰爭帶來的影響

Although you didn't use the magic word - PLEASE; I still give you my opinion.
The history of human being was written by war. Language and charaters were invented to give orders during a hunting campaign (or a war campaign) and record the result of a hunting campaign (or a war compaign).
The ancient craving on caves of pre-historic human illustrated this without any doubt.
War stimulated technology; what we are enjoying were products of war; mobile communication, space technology, medicines and drugs, transportation........I don't need to explain in detail.......
It is very clear that human race will extinct after another major war......so as the earth........
Human and war was bonded together at the beginning and will still stick together at the end....