Government posters used propaganda such as the iconic uncle sam, freedom gardens, and the liberty bonds to get American people to support the war effort
Napoleon’s conquest spread new ideas from the French Revolution throughout Europe
The 25th Amendment outlines the rules of succession to the U.S.
Presidency and Vice Presidency in the event of either or both of them
dying, withdrawing or being removed from office.
Here's a good quote from John Calvin on what motivates us to refrain from sin. He acknowledges the right place of fear and knowledge of judgment, but speaking of the pious mind, he says:
Even if there were no hell, it would still shudder at offending him alone.
