I'll bite. There exist in the world countries and people who would like to kill me (not me personally but me as in the citizen of a rival nation/ethnic group/ra

I'll bite. There exist in the world countries and people who would like to kill me (not me personally but me as in the citizen of a rival nation/ethnic group/race/...). The military prevents them from doing so. Therefore the military is necessary. History has numerous examples supporting this fact.