It means that the only way to win a war is to trick your enemy
Now it is deception.
No, because deception is like dissapiontment and compasssion is when you love something or someone.
Emotional deception is using trickery and deception that effects or involves the other person's emotions. An example would be pretending to love someone just to get them to have sex with you.
Wile ;an act or means of cunning or deception
deliberate deception to secure unfair or unlawful gain.
Lies, cheat, fraud, scam.
Deceiving, deception, lying, dishonesty, defrauding...
Both of the words, diplomacy and warfare mean to negociate in a way.
Anti-Submarine Warfare.
not honest. Deception, not being able to be trusted. Lying, cheating, etc.
Yes. A hoax is "a deliberate deception or fraud".
If by "solution for trench warfare", you mean a way to end trench warfare, then the invention and widescale use of tanks, bombers and the Blitzkrieg in WWII solved trench warfare.