Why did the First Battle of Bull Run lead the Union to change its strategy?

The union realized that victory would not be as easy as it originally thought

Explanation: i did it

cultural achievements of the 1920's 2010  

1. cultural achievements and african american achievements in the 1920’s  

2. art and literature charles lindberg flew from ny to paris, france. became national hero; first transatlantic flight.  

3. greenwich village (new york) and the south side (chicago)  many artists, writers, and intellectuals flocked to these areas to share ideas  people lead bohemian, or artistic and unconventional, lifestyles

the name of the theory is landmass theory.