<SPAN name="startofbook"></SPAN>
<h1>Simple Sabotage Field Manual</h1>
<h2 class="no-break">Office of Strategic Services</h2>
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<p class="center">
OSS REPRODUCTION BRANCH<br/>
SIMPLE SABOTAGE FIELD MANUAL<br/>
Strategic Services<br/>
(Provisional)<br/>
STRATEGIC SERVICES FIELD MANUAL No. 3</p>
<p class="right">
Office of Strategic Services</p>
<p class="right">
Washington, D. C.</p>
<p class="right">
17 January 1944</p>
<p>This Simple Sabotage Field Manual Strategic Services (Provisional) is published
for the information and guidance of all concerned and will be used as the basic
doctrine for Strategic Services training for this subject.</p>
<p>The contents of this Manual should be carefully controlled and should not be
allowed to come into unauthorized hands.</p>
<p>The instructions may be placed in separate pamphlets or leaflets according to
categories of operations but should be distributed with care and not broadly.
They should be used as a basis of radio broadcasts only for local and special
cases and as directed by the theater commander.</p>
<p>AR 380-5, pertaining to handling of secret documents, will be complied with in
the handling of this Manual.</p>
<div class="fig"> <ANTIMG src="images/img01.jpg" width-obs="600" height-obs="143" alt="[Illustration]" /></div>
<p class="right">
William J. Donovan</p>
<h2><SPAN name="chap01"></SPAN>1. INTRODUCTION</h2>
<p>The purpose of this paper is to characterize simple sabotage, to outline its
possible effects, and to present suggestions for inciting and executing it.</p>
<p>Sabotage varies from highly technical <i>coup de main</i> acts that require
detailed planning and the use of specially-trained operatives, to innumerable
simple acts which the ordinary individual citizen-saboteur can perform. This
paper is primarily concerned with the latter type. Simple sabotage does not
require specially prepared tools or equipment; it is executed by an ordinary
citizen who may or may not act individually and without the necessity for
active connection with an organized group; and it is carried out in such a way
as to involve a minimum danger of injury, detection, and reprisal.</p>
<p>Where destruction is involved, the weapons of the citizen-saboteur are salt,
nails, candles, pebbles, thread, or any other materials he might normally be
expected to possess as a householder or as a worker in his particular
occupation. His arsenal is the kitchen shelf, the trash pile, his own usual kit
of tools and supplies. The targets of his sabotage are usually objects to which
he has normal and inconspicuous access in everyday life.</p>
<p>A second type of simple sabotage requires no destructive tools whatsoever and
produces physical damage, if any, by highly indirect means. It is based on
universal opportunities to make faulty decisions, to adopt a noncooperative
attitude, and to induce others to follow suit. Making a faulty decision may be
simply a matter of placing tools in one spot instead of another. A
non-cooperative attitude may involve nothing more than creating an unpleasant
situation among one’s fellow workers, engaging in bickerings, or
displaying surliness and stupidity.</p>
<p>This type of activity, sometimes referred to as the “human
element,” is frequently responsible for accidents, delays, and general
obstruction even under normal conditions. The potential saboteur should
discover what types of faulty decisions and the operations are <i>normally</i>
found in this kind of work and should then devise his sabotage so as to enlarge
that “margin for error.”</p>
<h2><SPAN name="chap02"></SPAN>2. POSSIBLE EFFECTS</h2>
<p>Acts of simple sabotage are occurring throughout Europe. An effort should be
made to add to their efficiency, lessen their detectability, and increase their
number. Acts of simple sabotage, multiplied by thousands of citizen-saboteurs,
can be an effective weapon against the enemy. Slashing tires, draining fuel
tanks, starting fires, starting arguments, acting stupidly, short-circuiting
electric systems, abrading machine parts will waste materials, manpower, and
time. Occurring on a wide scale, simple sabotage will be a constant and
tangible drag on the war effort of the enemy.</p>
<p>Simple sabotage may also have secondary results of more or less value.
Widespread practice of simple sabotage will harass and demoralize enemy
administrators and police. Further, success may embolden the citizen-saboteur
eventually to find colleagues who can assist him in sabotage of greater
dimensions. Finally, the very practice of simple sabotage by natives in enemy
or occupied territory may make these individuals identify themselves actively
with the United Nations war effort, and encourage them to assist openly in
periods of Allied invasion and occupation.</p>
<h2><SPAN name="chap03"></SPAN>3. MOTIVATING THE SABOTEUR</h2>
<p>To incite the citizen to the active practice of simple sabotage and to keep him
practicing that sabotage over sustained periods is a special problem.</p>
<p>Simple sabotage is often an act which the citizen performs according to his own
initiative and inclination. Acts of destruction do not bring him any personal
gain and may be completely foreign to his habitually conservationist attitude
toward materials and tools. Purposeful stupidity is contrary to human nature.
He frequently needs pressure, stimulation or assurance, and information and
suggestions regarding feasible methods of simple sabotage.</p>
<p>(1) <i>Personal Motives</i></p>
<p>(a) The ordinary citizen very probably has no immediate personal motive for
committing simple sabotage. Instead, he must be made to anticipate indirect
personal gain, such as might come with enemy evacuation or destruction of the
ruling government group. Gains should be stated as specifically as possible for
the area addressed: simple sabotage will hasten the day when Commissioner X and
his deputies Y and Z will be thrown out, when particularly obnoxious decrees
and restrictions will be abolished, when food will arrive, and so on. Abstract
verbalizations about personal liberty, freedom of the press, and so on, will
not be convincing in most parts of the world. In many areas they will not even
be comprehensible.</p>
<p>(b) Since the effect of his own acts is limited, the saboteur may become
discouraged unless he feels that he is a member of a large, though unseen,
group of saboteurs operating against the enemy or the government of his own
country and elsewhere. This can be conveyed indirectly: suggestions which he
reads and hears can include observations that a particular technique has been
successful in this or that district. Even if the technique is not applicable to
his surroundings, another’s success will encourage him to attempt similar
acts. It also can be conveyed directly: statements praising the effectiveness
of simple sabotage can be contrived which will be published by white radio,
freedom stations, and the subversive press. Estimates of the proportion of the
population engaged in sabotage can be disseminated. Instances of successful
sabotage already are being broadcast by white radio and freedom stations, and
this should be continued and expanded where compatible with security.</p>
<p>(c) More important than (a) or (b) would be to create a situation in which the
citizen-saboteur acquires a sense of responsibility and begins to educate
others in simple sabotage.</p>
<p>(2) <i>Encouraging Destructiveness</i></p>
<p>It should be pointed out to the saboteur where the circumstances are suitable,
that he is acting in self-defense against the enemy, or retaliating against the
enemy for other acts of destruction. A reasonable amount of humor in the
presentation of suggestions for simple sabotage will relax tensions of fear.</p>
<p>(a) The saboteur may have to reverse his thinking, and he should be told this
in so many words. Where he formerly thought of keeping his tools sharp, he
should now let them grow dull; surfaces that formerly were lubricated now
should be sanded; normally diligent, he should now be lazy and careless; and so
on. Once he is encouraged to think backwards about himself and the objects of
his everyday life, the saboteur will see many opportunities in his immediate
environment which cannot possibly be seen from a distance. A state of mind
should be encouraged that anything can be sabotaged.</p>
<p>(b) Among the potential citizen-saboteurs who are to engage in physical
destruction, two extreme types may be distinguished. On the one hand, there is
the man who is not technically trained and employed. This man needs specific
suggestions as to what he can and should destroy as well as details regarding
the tools by means of which destruction is accomplished.</p>
<p>(c) At the other extreme is the man who is a technician, such as a lathe
operator or an automobile mechanic. Presumably this man would be able to devise
methods of simple sabotage which would be appropriate to his own facilities.
However, this man needs to be stimulated to re-orient his thinking in the
direction of destruction. Specific examples, which need not be from his own
field, should accomplish this.</p>
<p>(d) Various media may be used to disseminate suggestions and information
regarding simple sabotage. Among the media which may be used, as the immediate
situation dictates, are: freedom stations or radio false (unreadable)
broadcasts or leaflets may be directed toward specific geographic or
occupational areas, or they may be general in scope. Finally, agents may be
trained in the art of simple sabotage, in anticipation of a time when they may
be able to communicate this information directly.</p>
<p>(3) <i>Safety Measures</i></p>
<p>(a) The amount of activity carried on by the saboteur will be governed not only
by the number of opportunities he sees, but also by the amount of danger he
feels. Bad news travels fast, and simple sabotage will be discouraged if too
many simple saboteurs are arrested.</p>
<p>(b) It should not be difficult to prepare leaflets and other media for the
saboteur about the choice of weapons, time, and targets which will insure the
saboteur against detection and retaliation. Among such suggestions might be the
following:</p>
<p>(1) Use materials which appear to be innocent. A knife or a nail file can be
carried normally on your person; either is a multi-purpose instrument for
creating damage. Matches, pebbles, hair, salt, nails, and dozens of other
destructive agents can be carried or kept in your living quarters without
exciting any suspicion whatever. If you are a worker in a particular trade or
industry you can easily carry and keep such things as wrenches, hammers, emery
paper, and the like.</p>
<p>(2) Try to commit acts for which large numbers of people could be responsible.
For instance, if you blow out the wiring in a factory at a central fire box,
almost anyone could have done it. On-the-street sabotage after dark, such as
you might be able to carry out against a military car or truck, is another
example of an act for which it would be impossible to blame you.</p>
<p>(3) Do not be afraid to commit acts for which you might be blamed directly, so
long as you do so rarely, and as long as you have a plausible excuse: you
dropped your wrench across an electric circuit because an air raid had kept you
up the night before and you were half-dozing at work. Always be profuse in your
apologies. Frequently you can “get away” with such acts under the
cover of pretending stupidity, ignorance, over-caution, fear of being suspected
of sabotage, or weakness and dullness due to undernourishment.</p>
<p>(4) After you have committed an act of easy sabotage, resist any temptation to
wait around and see what happens. Loiterers arouse suspicion. Of course, there
are circumstances when it would be suspicious for you to leave. If you commit
sabotage on your job, you should naturally stay at your work.</p>
<h2><SPAN name="chap04"></SPAN>4. TOOLS, TARGETS, AND TIMING</h2>
<p>The citizen-saboteur cannot be closely controlled. Nor is it reasonable to
expect that simple sabotage can be precisely concentrated on specific types of
target according to the requirements of a concrete military situation. Attempts
to control simple sabotage according to developing military factors, moreover,
might provide the enemy with intelligence of more or less value in anticipating
the date and area of notably intensified or notably slackened military
activity.</p>
<p>Sabotage suggestions, of course, should be adapted to fit the area where they
are to be practiced. Target priorities for general types of situations likewise
can be specified, for emphasis at the proper time by the underground press,
freedom stations, and cooperating propaganda.</p>
<p>(1) <i>Under General Conditions</i></p>
<p>(a) Simple sabotage is more than malicious mischief, and it should always
consist of acts whose results will be detrimental to the materials and manpower
of the enemy.</p>
<p>(b) The saboteur should be ingenious in using his every-day equipment. All
sorts of weapons will present themselves if he looks at his surroundings in a
different light. For example, emery dust—a at first may seen unobtainable
but if the saboteur were to pulverize an emery knife sharpener or emery wheel
with a hammer, he would find himself with a plentiful supply.</p>
<p>(c) The saboteur should never attack targets beyond his capacity or the
capacity of his instruments. An inexperienced person should not, for example,
attempt to use explosives, but should confine himself to the use of matches or
other familiar weapons.</p>
<p>(d) The saboteur should try to damage only objects and materials known to be in
use by the enemy or to be destined for early use by the enemy. It will be safe
for him to assume that almost any product of heavy industry is destined for
enemy use, and that the most efficient fuels and lubricants also are destined
for enemy use. Without special knowledge, however, it would be undesirable for
him to attempt destruction of food crops or food products.</p>
<p>(e) Although the citizen-saboteur may rarely have access to military objects,
he should give these preference above all others.</p>
<p>(2) <i>Prior to a Military Offensive</i></p>
<p>During periods which are quiescent in a military sense, such emphasis as can be
given to simple sabotage might well center on industrial production, to lessen
the flow of materials and equipment to the enemy. Slashing a rubber tire on an
Army truck may be an act of value; spoiling a batch of rubber in the production
plant is an act of still more value.</p>
<p>(3) <i>During a Military Offensive</i></p>
<p>(a) Most significant sabotage for an area which is, or is soon destined to be,
a theater of combat operations is that whose effects will be direct and
immediate. Even if the effects are relatively minor and localized, this type of
sabotage is to be preferred to activities whose effects, while widespread, are
indirect and delayed.</p>
<p>(1) The saboteur should be encouraged to attack transportation facilities of
all kinds.</p>
<p>Among such facilities are roads, railroads, auto mobiles, trucks, motor-cycles,
bicycles, trains, and trams.</p>
<p>(2) Any communications facilities which can be used by the authorities to
transmit instructions or morale material should be the objects of simple
sabotage. These include telephone, telegraph and power systems, radio,
newspapers, placards, and public notices.</p>
<p>(3) Critical materials, valuable in themselves or necessary to the efficient
functioning of transportation and communication, also should become targets for
the citizen-saboteur. These may include oil, gasoline, tires, food, and water.</p>
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