Sabotage challenge

You are an ordinary citizen in a hypothetical, imaginary Evil Empire that wages an aggressive war against its neighbor. Telling the truth about the war can get you imprisoned, protesting can get you fined or imprisoned. What can you do to impede your country’s war effort?

Unlike the usuall bubble challenge, feel free to post any number of ideas you have, criticize and improve on other’s ideas. It says “sabotage” in the title, but useful ideas which don’t fall under that category are also welcome.