They are those individuals who voluntarily join the protection forces of a nation, going through a period of training in which they are taught personal defense, good group living, obedience to their superiors, use of weapons, in addition to arduous training. physical and mental to be able to bear all the consequences of being on a battlefield.
Normally they are divided into different groups, according to the type of weapon to be used, such as sailors, infantry, artillery, infantry, among others. However, outside the general concept, the private would be the lowest rank that can be found in hierarchical organizations within the military.
Not all those who receive this adjective are completely dedicated to the battle area, as they can also be in charge of activities such as research, development of plans, administration of different kinds. Historically, the trade had been compulsory for men; In ancient Greece, for example, children were trained and their lives were completely linked to the service of the militia, in addition, dying on the battlefield was considered an honor and was a reason for celebration for the mother, although it was not. very often. The Roman army, one of the largest that existed in its time, maintained the mandatory character of joining the army, as well as the implementation of a strong physical training, so they were triumphant in many battles.
Some countries do not have armies, such as Panama and Costa Rica, whose territorial defense is based on alliances with other nations. In others, the service is an obligation for men and women, without distinction, either because of the low population density or because they are in states of war and there are not enough personnel to defend the country.
