The government will first tell the US people about what is going on and why we are going to war but also they will ask all of us young proud citizens to join the fight and enlist. The more people enlist the bigger our army is the better chance we have of winning. next, they will ask the media to help support the war by putting up advertisements about it and put it on the radio and TV. But also the government will take our freedom of speech away so that we don't riot and go against their decisions about the war.
Chamberlain's do nothing policy and make-nice attitude led to the invasion of both Czechoslovakia and also Poland. Hitler was emboldened to invade both countries when Neville Chamberlain came back from a meeting with Hitler and declared there would be 'Peace in our Time". He naively believed Hitler was not interested in conquest in Europe. Following the invasion of Poland, both France and the UK finally saw the truth of Hitler and declared war on Germany.
Because
The government viewed Cuba as a nation in need of independence. Granted, the U.S. wanted Cuba independence from Spain so that the U.S. could exert indirect political and economic control over the nation, its peoples, and its resources.