how is America's involvement in WW2 relevant to today?

What relevancies have you found?

I haven't found anything besides how women went into the armed forces and helped the country.

Women also went to work -- many for the first time outside the home.

Eventually Europe became unified.

More to come . . .

Antibiotics were developed.

The horrors of the Holocaust taught us "never again."
Aircraft was improved.
We learned of the dangers of nuclear weapons.

America's involvement in World War II is highly relevant to today for several reasons:

1. Global Power: World War II marked a turning point for the United States, as it emerged as a global superpower. Its involvement helped shape the world order that prevails today. Understanding this historical context helps us comprehend the origins of America's influential role in global politics and its global responsibilities.

2. International Relations: America's role in World War II created strong alliances, such as NATO, that still exist today. These alliances form the basis of international cooperation and collective security, essential in addressing modern global issues like terrorism, nuclear proliferation, climate change, and more.

3. Lessons from History: Examining World War II provides valuable lessons for preventing similar conflicts in the future. By studying the causes and consequences of the war, we can gain insights into the dangers of nationalism, totalitarianism, and appeasement, and understand the importance of promoting democracy, human rights, and international cooperation.

4. Holocaust and Genocide Awareness: World War II witnessed the atrocities committed during the Holocaust and other genocides. Remembering and learning from this dark chapter in history helps us work towards preventing future genocides, promoting tolerance, protecting human rights, and fostering inclusivity.

5. Veterans and Sacrifice: World War II resulted in tremendous sacrifice by American servicemen and women. Remembering their bravery, valor, and the impact of their sacrifices fosters a sense of gratitude and honor for veterans, inspiring support for the military and its members in current conflicts.

To delve deeper into each of these aspects, further research into specific events, policies, military strategies, and diplomatic efforts during World War II is necessary. Books, documentaries, museums, online archives, and reliable educational websites can provide a wealth of information and analysis on the subject.