Wars should be banned because they do nothing but destroy human lands and encourage hate to build up. Wars take place and many are killed out of whom thousands are innocent and have nothing to do with the war. Families loose their lives one's. Armies loose their soldiers. Soldiers loose their own lives just for the same of hatred and anger that has been building up b/w their country and the opp country. People should understand this that there is no use of these meaningless, aimless wars and get together to work for global harmony. We all can make this place a much better one.