4.3 - Changes in Ideology
Generational Effects
Generational effects come from experiences shared by people of a common age. People who come of age at the same time live through the same big events, economy, and culture in their teens and twenties, when political views are forming, and those shared experiences can shape their politics for life.
Different generations, Gen Z, Millennials, Gen X, Baby Boomers, the Silent Generation, tend to show different voting patterns and beliefs.
- A common trend: each generation tends to lean more liberal than the one before it, especially on social issues.
- If a question references specific generations by name, it's probably testing generational effects.
- Generational effects don't always push in the liberal direction. Some examples:
- Great Depression: Americans who came of age during the Depression and the New Deal in the 1930s became strongly loyal to the Democratic Party and to the idea that government should help people in hard times.
- Reagan era: Americans who first voted during Ronald Reagan's popular presidency in the 1980s have leaned more Republican than the generations just before and after them.
- Civil rights: Brown v. Board of Education (1954) ruled that segregated public schools violate the Fourteenth Amendment's Equal Protection Clause. Generations that grew up after Brown and the civil rights movement were far more likely to go to school with classmates of other races, and support for integrated schools and civil rights laws rose as those generations replaced older ones.
Lifecycle Effects
Describes how an individual's own priorities shift as they age, separate from generational trends.
- What drives it: life cycle effects come from the experiences a person goes through at different stages of life, like going to college, starting a job, buying a home, raising kids, and retiring. Each stage changes what a person needs from government, so their views can change too.
- Younger voters often care more about things like reducing college costs.
- Middle-aged voters shift toward tax rates and childcare credits.
- Older voters focus more on Medicare and Social Security.
- Freedom vs. security: young people tend to prioritize freedom and dislike being told what to do. As people age, they often become more willing to trade some freedom for security, which makes sense given they usually have more to protect and often have kids to look out for.
Big picture
Shifts in political belief come from two different sources: generational effects, which reflect broad societal trends like each generation leaning more liberal on social issues, and lifecycle effects, which reflect how an individual's own priorities evolve, moving from valuing freedom and college affordability when young toward valuing security and programs like Social Security later in life.