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Do many mass shooters 'end up being Democrats', as Rep. Tenney said? No
An upstate New York member of Congress made national headlines when she suggested many mass shooters were Democrats.
Rep. Claudia Tenney, R-Utica, was speaking with a radio host from Albany, N.Y., about how to prevent future mass shootings when she made the claim.
"It's interesting that so many of these people that commit the mass murders end up being Democrats, but the media doesn't talk about that either," Tenney said on Feb. 21, 2018.
The host of the radio show did not ask Tenney to back up her claim, but several reporters on Twitter did. Her office sent out a statement from Tenney that evening:
"I am fed up with the media and liberals attempting to politicize tragedies and demonize law-abiding gun owners and conservative Americans every time there is a horrible tragedy," Tenney said in the statement. "While we know the perpetrators of these atrocities have a wide variety of political views, my comments are in response to a question about the failure to prosecute illegal gun crime. I will continue to stand up for law-abiding citizens who are smeared by anti-gun liberal elitists."
Tenney did not answer questions about her claim at a press event the next day. Her office has not provided any support for the claim. (A lawmaker in North Carolina made a similar claim this week as well. Read more about that here.)
We wondered if there was any truth to Tenney’s claim. Do many mass shooters turn out to be Democrats?
There is no universal definition for mass shootings.
We looked at 19 shootings that have received significant national media coverage since the Columbine High School shooting in 1999. More than eight people were killed in each of the shootings.
We found very few cases in which the political affiliation of the shooter could be verified.
Omar Mateen, the shooter who killed 49 people at a nightclub in Orlando, Florida, in 2016, was registered as a Democrat in 2006. He voted in the Florida primary in 2016, according to reporting from Politico.
A dating profile for Chris Harper Mercer, who killed nine people at a community college in Oregon in 2015, said he was a Republican, according to reporting from CBS News. There was no evidence of his political affiliation beyond the profile.
A friend of Aaron Alexis, who killed 12 people at the Washington Navy Yard in 2013, said in a CNN interview that the shooter was "more of a liberal type." There were no other reports of his political affiliation.
Politicians were the victims of a couple of recent shooting rampages that weren’t on our list of 19 mass shootings.
In 2017, 66-year-old James Thomas Hodgkinson shot and injured six people at a congressional baseball game in Virginia — nearly killing House Majority Whip Steve Scalise. Hodgkinson volunteered for the presidential campaign of Democrat Bernie Sanders and apparently targeted the Republican team.
In 2011, 22-year-old Jared Lee Loughner opened fire in Tucson at an event hosted by Rep. Gabby Giffords, an Arizona Democrat. Loughner killed six and injured 13 others, including Giffords. Authorities reported that he was obsessed with Giffords.
There was speculation about the political leanings of some of the other shooters.
ABC News falsely reported that James Holmes, who killed 12 people in Colorado in 2012, was a member of the conservative tea party. ABC apologized for the error. Breitbart News reported that Holmes may have been a registered Democrat, but also walked back that claim. Holmes’ political affiliation was never verified.
Fake news websites claimed Devin Patrick Kelley, who killed 26 people in a Texas church last year, was linked to anti-fascist groups. PolitiFact debunked that claim.
Websites made the same claim about Las Vegas shooter Stephen Craig Paddock. We debunked that, too. Paddock wasn’t registered to vote and his family said he didn’t have strong political views, according to a report from Fox News.
There were also claims that Adam Lanza, who killed 20 people at Sandy Hook Elementary School in 2012, was a Democrat. He was not registered to vote, according to the Washington Post.
Most recently, our friends at Snopes debunked the claim that Nikolas Cruz, who allegedly killed 17 people at Marjory Stoneman Douglas High School in Florida, was a Democrat. A search of Florida’s voter database yielded no results for Cruz’s party affiliation.
There was no reporting on the political leanings of the other 11 shooters.
Mass shooters are rarely motivated by a political agenda, experts told us.
Mass shootings are often perpetrated by young men who are socially isolated or have a mental illness, experience a trauma or conflict that sends them reeling emotionally, and have easy access to guns, said Alan Lipman, professor at George Washington University Medical Center and founder of the Center for the Study of Violence.
"Their motives are almost always, without exception, nonpolitical. And they don’t describe themselves as having a particular political motivation," Lipman said.
Some — like Dylann Roof, who killed nine people at a church in Charleston, South Carolina, in 2015 — might channel their rage at a specific group of people, said James Alan Fox, criminologist at Northeastern University and author of "Extreme Killing: Understanding Serial and Mass Murder." But that doesn’t mean they’re acting on a Republican or Democratic mission, he said.
"Very few are motivated by any sort of political agenda in terms in parties. They might be anti-gay or anti-black or anti-white. You could argue those are political, I guess," he said.
Even then, those beliefs are often born out of personal vendettas — not political propaganda, said Katherine Ramsland, professor of psychology at DeSales University.
"Look at Stephen Paddock. We don't know his motive," Ramsland said of the Las Vegas shooter. "Devin Kelly — his political affiliation is secondary to his family disputes and need for payback. I just think it's overly simplistic to align a mass shooter's influence with a political ideology unless it's clear from the shooter that this was his (or her) driving issue."
Other experts reacted similarly to the assertion that shooters tend to have common political beliefs.
"Most of the school shooters are children who wouldn’t know a conservative from a communist," said Jack Levin, Northeastern professor and co-director of the Brudnick Center on Violence and Conflict. "The idea of associating politics with these mass murders is absurd. It has absolutely nothing to do with it."
Lipman agreed: "There is absolutely no evidence to show that mass killings are motivated by political ideologies of any type. All of the mass killings we’ve seen have been motivated by a lethal combination of a small subgroup of mental illnesses, and easy accessibility to weapons of mass killing during the peak symptomatology of those illnesses."
Tenney said, "Many of these people that commit the mass murders end up being Democrats."
There’s no proof to support that claim. The political affiliation of most of the mass shooters we looked at was either unreported or never verified. Experts said these events are rarely motivated by politics to begin with.
Tenney walked back her claim later that day in a statement, saying "we know the perpetrators of these atrocities have a wide variety of political views."
We rate her claim Pants on Fire!
"Focus on the State Capitol", TALK 1300, Feb. 21, 2018
PolitiFact: How is a ‘mass shooting’ defined?, Oct. 4, 2017
"FBI says it interviewed shooting suspect about terror ties", POLITICO, June 12, 2017
"What we know about Oregon shooter Chris Harper Mercer," CBS News, Oct. 1, 2015
"‘He Was More of a Liberal Type’: CNN Guest Identifies Aaron Alexis as Having ‘Liked’ Obama Admin," Mediaite, Sept. 17, 2013
"Giffords's future is up in the air," POLITICO, Jan. 6, 2012
"ABC News, Brian Ross apologize for report suggesting shooting suspect tied to Tea Party," Fox News, July 20, 2012
"Breitbart Blogger Falsely Accuses Colorado Shooter James Holmes of Being a Democrat," Hollywood Reporter, July 20, 2012
PolitiFact: Fake news: No proof Antifa, communism compelled Texas shooter Devin Kelley, Nov. 6, 2017
PolitiFact: Hoaxes, fake news about the Las Vegas massacre, Oct. 2, 2017
"Las Vegas shooting: From ISIS to gambling debts, theories abound for shooter's motive," Fox News, Oct. 3, 2017
Snopes: Is this List of Democrat Shooters Accurate?
Snopes: Was the Florida School Shooter a Registered Democrat?
"Frustrating search for Newtown, Conn., shooter Adam Lanza's motive," Tampa Bay Times, Dec. 24, 2012
Alan Lipman, professor at George Washington University Medical Center and founder of the Center for the Study of Violence
Katherine Ramsland, professor in psychology program at DeSales University
Op-ed by David Sterman, senior program associate at New America’s International Security Program, "It’s foolish to try to simplify the motives of terrorists," published in the Washington Post on June 23, 2016.
Column by Katherine Ramsland, professor in psychology program at DeSales University, "Mass Murder Motives," published July 20, 2012 in Psychology Today.
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Do many mass shooters 'end up being Democrats', as Rep. Tenney said? No
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