Culture and Counter Culture
1920s: Mainstream vs. Flapper
1930s: Those less affected by the Great Depression vs those very affected.
1940s: Mainstream vs. Hepcat
1950s: Mainstream vs. Beatnik
1960s: Mainstream vs. Hippie
1970s: Mainstream vs. Yippie
1980s: Mainstream vs. Punk
1990s: Mainstream vs. Grunge
2000s: Mainstream vs. Boho
2010s: Mainstream vs. Hipster
Now hipster culture is considered as mainstream, what's next? 
