Final answer:
U.S. government slogans like 'Make The World Safe For Democracy...' were part of a public relations campaign to encourage the purchase of Liberty and War Bonds to finance World Wars I and II.
Step-by-step explanation:
The slogan “Make The World Safe For Democracy Swat Out Military Autocracy Every Liberty Bond You Buy Helps Win The War” was part of a massive public relations campaign during World War I and World War II. These slogans were used to encourage American citizens to purchase Liberty Bonds and War Bonds, which were crucial in financing the war efforts. The need for such slogans arose because the U.S. government needed to bolster public support for the war and ensure it had sufficient funds to cover the huge costs associated with mobilizing and equipping the military. The massive cost, over $32 billion for World War I and even more for World War II, necessitated that the government raise money through these bonds and federal income taxes to prevent economic disruption and support the notion of America being “the arsenal of democracy”.
Several factors led to the implementation of this funding strategy, including the passage of the Liberty Loan Act, the institution of the current tax-withholding system, and the government's role in the economy expanding significantly to finance and supply the military. The revenue from these bonds not only helped finance the war but also provided a secure investment for American families. The guarantee of repayment with interest meant that after the war, the economic benefits could continue to be reaped via consumer purchasing power. This was all tied to a sense of patriotism and moral duty, with slogans linking individual contributions to the collective effort of winning the war and securing democracy.