As in the case of ghosts, any phenomenon which people don't understand, from a sudden crash on a quiet day to a midnight creak of a cupboard, has an affect of alarm upon nervous minds. So also a spy is spoken of with undue alarm and abhorrence, because he is somewhat of a bogey.
As a first step it is well to disabuse one's mind of the idea that every spy is necessarily the base and despicable fellow he is generally held to be. He is often both clever and brave.
The term "spy" is used rather indiscriminately, and has by use come to be a term of contempt. As a misapplication of the term "spy" the case of Major André always seems to me to have been rather a hard one. He was a Swiss by birth, and during the American War of Independence in 1780 joined the British Army in Canada, where he ultimately became A.D.C. to General Sir H. Clinton.
The American commander of a fort near West Point, on the Hudson River, had hinted that he wanted to surrender, and Sir H. Clinton sent André to treat with him. In order to get through the American lines André dressed himself in plain clothes and took the name of John Anderson. He was unfortunately caught by the Americans and tried by court martial and hanged as a spy.
As he was not trying to get information, it seems scarcely right to call him a spy. Many people took this view at the time, and George III. gave his mother a pension, as well as a title to his brother, and his body was ultimately dug up and re-interred in Westminster Abbey.
THE DIFFERENT DEGREES OF SPIES.
Let us for the moment change the term "spy" to "investigator" or "military agent." For war purposes these agents may be divided into:
1. Strategical and diplomatic agents, who study the political and military conditions in peace time of all other countries which might eventually be in opposition to their own in war. These also create political disaffection and organise outbreaks, such, for instance, as spreading sedition amongst Egyptians, or in India amongst the inhabitants, or in South Africa amongst the Boer population, to bring about an outbreak, if possible, in order to create confusion and draw off troops in time of war.
2. Tactical, military, or naval agents, who look into minor details of armament and terrain in peace time. These also make tactical preparations on the spot, such as material for extra bridges, gun emplacements, interruption of communications, etc.