The Crime Prevention Research Center has worked with the California Peace Officers Research Association and the California Association of Highway Patrolmen on an Amicus brief for the U.S. Supreme Court looking at “Whether the Second and Fourteenth Amendments guarantee...
Crime Prevention
Research Center
Dedicated to conducting academic quality research on the relationship between laws regulating the ownership or use of guns, crime, and public safety
Latest Research
Argentina is a much more dangerous country than the United States. Total violent crime in Argentina is at least five time higher than the US rate
Comparisons of crime rates across countries often focus on homicides or murders. In 2025, the U.S. murder rate will be about 4 per 100,000 people—roughly 10% higher than Argentina's 2025 homicide rate of 3.6 per 100,000. It looks like the U.S. murder rate for the...
The Latest Research
Get our latest research on crime sent straight to you. Find out what law enforcement and gun ownership policies will make people safer
Latest Columns
At Real Clear Politics: Supreme Court Just Gave Mail-In Ballot Safeguards a Chance
Dr. John Lott has a new op-ed at Real Clear Politics. The piece also appeared at the Epoch Times. . The Supreme Court’s decision to stay the injunction blocking President Trump’s March executive order on mail-in ballots gives voters something they...
At Townhall: The Trump Administration Restores the Gun-Defense Data the Biden CDC Buried
Dr. John Lott has a new op-ed at Townhall. . The Centers for Disease Control and Prevention (CDC) has restored information on defensive gun use that it removed from its website in 2022 after gun-control advocates privately pressured agency officials to take it down....
At Real Clear Politics: Krugman and the Politics of Falling Crime
Dr. John Lott has a new op-ed at Real Clear Politics. It was also published in World Net Daily. . Paul Krugman remains one of the left’s most influential voices. In his latest column, he argues that President Trump avoids taking credit for the drop in murders...
At The Federalist: Socialists’ Demands To Abolish Police And Prisons Will Mean More Dead Americans
Dr. John Lott has a new op-ed at The Federalist. . Democrats insist that "Black Lives Matter," yet many increasingly embrace policies that protect violent criminals at the expense of black victims. . What these Democrats ignore is that criminals overwhelmingly...
At Real Clear Politics: America’s Murder Problem Is Smaller Than It Looks
Dr. John Lott has a new op-ed at Real Clear Politics that discusses our new research on murder and murder victims.See also World Net Daily . . World Cup visitors discovered something many Americans already know: The United States does not feel like the dangerous place...
At Real Clear Politics: The Second Amendment Opinion That Scrambled the Partisan Script
Dr. John Lott has a new op-ed at Real Clear Politics on the assault weapon ban decision out of the 3rd Circuit Court of Appeals. It was also published at The Epoch Times. . Friday’s decision by the U.S. Court of Appeals’ Third Circuit striking...
At Townhall: Why We Need the SAVE America Act
Dr. John Lott has a new op-ed at Townhall on the push for the SAVE America Act. . Democrats argue that requiring voter photo IDs—even when the ID itself is given away free—creates practical barriers that prevent eligible voters from casting ballots. “We’re all set for...
At The Federalist: Trump’s Immigration Enforcement Really Is Slashing Violent Crime
Dr. John Lott has a new op-ed piece at The Federalist. It was also linked to by Real Clear Politics, Hot Air, and ACE of Spades HQ. Two days after the piece was posted, it was still the second most read piece at The Federalist (see the bottom of the post). . Is crime...
Videos
Talks
Talk in Argentina: Making People Safer
Here is the audio and PowerPoint for Dr. John Lott's recent talk in Buenos Aires, Argentina on August 13th. This talk has Lott speaking in English followed by a translator speaking in Spanish. Argentina-Talk-2025-without-videoDownload The video in the presentation is...
Talk at Freedomfest 2026 Why Self-defense is Critical for Public Safety
Dr. John Lott gave a talk at Freedomfest on why self-defense is critical for public safety. Here is the audio of his talk and a copy of his PowerPoint. Unfortunately, there were real technical difficulties with showing people the PowerPoint so people weren't able to...
Talk in Houston: Gun Control Myths
Dr. John Lott gave a talk in Houston on April 17th, 2026 titled "Gun Control Myths." The audio here isn't perfect,, but hopefully between the audio and the PowerPoint the main message will get across. For those interested, there is also the book....
Media Appearances
On NewsMax2’s Ike Wingate America: To Discuss the DOJ’s New Pathway for Restoring Federal Gun Rights
https://youtu.be/xOtkX5QTFBw Dr. John Lott appeared on Newsmax2’s Ike Wingate America to discuss the Justice Department’s new pathway for restoring federal gun rights to certain people with criminal convictions and the broader implications of the policy for Second...
On WPHT Afternoon Show: To Discuss Election Integrity, Crime, and School Shootings
https://youtu.be/bumhZ_d_oBY Dr. John Lott talked to fill-in host Mike Opelka on Philadelphia’s WPHT Afternoon Show about a wide range of topics, including Meta’s landmark settlement of up to $17.1 billion over social media addiction claims, election integrity, the...
Interview with the Federation for American Immigration Reform interview
https://www.youtube.com/watch?v=mOke2EeIS8c Dr. John Lott was interviewed by the Federation for American Immigration Reform about his research on crime rates by illegal aliens. More detailed information can be found here and here. August 26, 2026
All Our Posts
Amicus Brief for Supreme Court, Viramontes et al v Cook County, on Assault Weapon Bans in Cook County and Connecticut
The Crime Prevention Research Center has worked with the California Peace Officers Research Association and the California Association of Highway Patrolmen on an Amicus brief for the U.S. Supreme Court looking at “Whether the Second and Fourteenth Amendments guarantee...
One Reason Why Crime Rates have Gone Down in Heavily Democrat Areas: ICE snared nearly 2,197 illegal alien criminals — including convicted murderers, rapists and drug traffickers — in an August sweep across New York state
Arresting criminal illegal aliens takes these illegals off the streets so they can't continue committing crime. The Immigration and Customs Enforcement agency caught up to 2,197 criminals in the Empire State between July 27 and Aug. 29 as part of “Operation...
Are there any television shows that depict gun ownership like this today?
https://www.youtube.com/shorts/Ly8pd5knCpk How does Hollywood currently treat guns? https://www.youtube.com/watch?v=DeijIDuksc4 More on television show bias against guns is available here.














