Propaganda was widely used during World War 1 by all participating nations. Governments created propaganda posters to justify their country's involvement in the war, recruit soldiers, raise money and resources for the military effort, and encourage conservation. Posters were an effective propaganda tool as television and widespread radio access did not yet exist. Governments often focused propaganda posters on raising money from citizens to fund the costly war. Common propaganda techniques used in posters included name-calling, one-sided presentation of facts, bandwagon appeals, testimonials, portraying the cause as for common people, transferring respect from one symbol to another, and using vague positive language.