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Why (in the US) did crime rise sharply throughout the 60s, 70s, and 80s, but fall from the mid-90s to the present?

Mark Sterling
Mark Sterling
Research Editor · Apr 7, 2026 · Updated Apr 13, 2026

Nobody is entirely sure. This has been intensely studied, and some theories include atmospheric lead from gasoline and paint (leading more people to go a little nuts and commit crime until it was abated); legalized abortion leading to fewer children raised in unwanted homes (which could explain t…

97
Words

1 min
Read Time

#130
of 500 in Nature

+37%
vs Category Avg

The Short Answer

Nobody is entirely sure. This has been intensely studied, and some theories include atmospheric lead from gasoline and paint (leading more people to go a little nuts and commit crime until it was abated); legalized abortion leading to fewer children raised in unwanted homes (which could explain the fall but not the rise); changes in criminal law and police (people got defense attorneys starting in the 1960s and then there were drastically increased prison sentences starting in the 1990s) and higher levels of overall social upheaval during the 1965-1995 period that led to more chaos and crime.

Analysis

Key Concepts: Leading, people, crime

This explanation focuses on leading, people, crime and spans 97 words across 2 sentences. At 37% above the average Nature explanation (71 words), this is one of the more thorough answers in this category, reflecting the complexity of the underlying question.

What This Answer Covers

This is a focused, single-point answer that gets directly to the core of the question without detours.

How This Compares in Nature

Ranked #130 of 500 Nature questions by answer depth (top 27%). This falls in the detailed tier — above average depth. The explanation goes beyond surface-level but keeps things accessible.

Frequently Asked Questions

Is there a simple explanation for why why (in the us) did crime rise sharply throughout the 60s, 70s, and 80s, but fall from the mid-90s to the present?

Nobody is entirely sure. This has been intensely studied, and some theories include atmospheric lead from gasoline and paint (leading more people to go a little nuts and commit crime until it was abated); legalized abortion leading to fewer children…

How detailed is this explanation compared to similar Nature questions?

This is an above-average answer at 97 words, ranked #130 of 500 Nature questions by depth. The key concepts covered are leading, people, crime.

What approach does this answer take to explain why (in the us) did crime rise sharply throughout the 60s, 7?

The explanation uses contrasting perspectives across 97 words. It is categorized under Nature and addresses the question through 1 analytical lens.