Cover of Blue Power with Red Emma's detail badge: 4/14 7pm
BLUE POWER: How Police Organized to Protect and Serve Themselves is out TODAY from @basicbooksgroup.bsky.social! Pick it up from your favorite infoshop, like @redemmas.org, where I'll be speaking about it tonight at 7pm.
1 week ago
249
90
4
5
A Road Safety Blueprint for the Mamdani Administration
Speed cameras should be the first step toward improved transportation infrastructure across New York City.
Our recent study in PNAS found that NYC's speed cameras meaningfully reduced collisions and injuries citywide. For @vitalcitynyc.bsky.social, we wrote up some more ideas on how Mayor Mamdani can keep roads safe:
www.vitalcitynyc.org/nyc-speed-ca... @astagoff.bsky.social @brendenbeck.bsky.social
2 weeks ago
21
6
2
0
A Road Safety Blueprint for the Mamdani Administration
Speed cameras should be the first step toward improved transportation infrastructure across New York City.
What can Mamdani do to reduce pedestrian deaths and make NYC's roads safer? I wrote about some answers with @jbenmenachem.com and @astagoff.bsky.social in Vital City: www.vitalcitynyc.org/nyc-speed-ca...
2 weeks ago
7
2
0
1
In @vitalcitynyc.bsky.social today with some ideas for a comprehensive approach to traffic and road safety for the Mamdani administration.
2 weeks ago
4
1
0
0
A Road Safety Blueprint for the Mamdani Administration
Speed cameras should be the first step toward improved transportation infrastructure across New York City.
"Speed cameras should be the first step toward improved transportation infrastructure across New York City."
What do you think?
www.vitalcitynyc.org/nyc-speed-ca...
2 weeks ago
6
4
0
1
Carceral Political Economy Conference 2026 - Inquest
Inquest is cosponsoring this year’s Carceral Political Economy Conference at The New School for Social Research, New York City, March 27–28, 2026.
Second Carceral Political Economy conference happening Mar 27 & 28 @ The New School. Free to attend! *Register at the link.* And I’ll be moderating a great panel on labor/the carceral state on 3/28, in the morning.
inquest.org/carceral-pol...
1 month ago
9
6
0
1
Really looking forward to presenting tomorrow as a part of the session "Police Unions, Labor Politics, and the Penal State," with Stuart Schrader, Imani Radney, and Aaron Bekemeyer, historians who are doing cutting edge research on the rise of police unions! @inquest.bsky.social
3 weeks ago
5
3
0
0
Full schedule for our second Carceral Political Economy conference has just been released! NYC March 27 + 28th at the New School, with support from @inquest.bsky.social! Links to the program and registration below 1/3
1 month ago
1
1
1
1
Can speed cameras make streets safer? Quasi-experimental evidence from New York City | PNAS
Each year, approximately 40,000 people die in vehicle collisions in the United States,
generating $340 billion in economic costs. To make roads saf...
Not to reopen speed camera discourse again, but here's yet another study finding that these cameras create significant safety benefits. www.pnas.org/doi/abs/10.1...
(Okay yes, I *am* reopening this discourse, because I will fight anyone in defense of automated traffic enforcement.)
4 months ago
141
21
4
5
But they do. There's data showing they do. This by someone who I think is less carceral than me and I'm betting does not own shares of Flock.
What you suggest likely works better. But they also take more time, face tougher political hurdles, so there are transition paths to think about too.
4 months ago
5
1
1
0
Advertisement
Traffic enforcement camera in New York City. Stock photo.
Automated speed cameras, which detect and fine speeding motorists, reduced total collisions by around 30% and injuries by around 16%, on average, within 900 feet of intersections in the first 7 months of deployment in New York City. In PNAS: https://ow.ly/CHq550XHyla
4 months ago
7
4
0
0
The Furious Minds of MAGA (w/ Laura Field)
Podcast Episode · Know Your Enemy · 11/24/2025 · 1h 10m
Nice piece! Seems very much in line with Laura Field's new book and this conversation.
podcasts.apple.com/us/podcast/t...
4 months ago
2
1
1
0
...the plateau in violations we observe is in part driven by super speeders who are undeterred by racking up violations.
4 months ago
1
0
0
0
This is a great point that I hope future research building on our study will investigate -- either through mediation analyses of driver characteristics or through studies of interventions that are targeted at super speeders specifically. Speculatively, I wonder whether...
4 months ago
1
0
1
0
Important new paper on the efficacy of NYC's speed-camera program, the largest in the country
4 months ago
16
5
1
0
After NYC installed 2,000 speed cameras, crashes fell 30% and injuries 16%.
doi.org/10.1073/pnas...
4 months ago
330
96
13
21
Automated speed enforcement works extremely well.
4 months ago
17
2
0
0
Advertisement
Do those pesky speed cameras work? New research from me, @astagoff.bsky.social, and @jbenmenachem.com finds they reduce collisions and injuries. Read thread or article for more. DM me for article if you can't scale the paywall.
4 months ago
17
5
1
0
Can speed cameras make streets safer? Quasi-experimental evidence from New York City | PNAS
Each year, approximately 40,000 people die in vehicle collisions in the United States,
generating $340 billion in economic costs. To make roads saf...
Our new study provides rare causal evidence about NYC’s speed camera program. We find large reductions in collisions (30%) and injuries (16%) near intersections with cameras. www.pnas.org/doi/abs/10.1... @astagoff.bsky.social ky.social @brendenbeck.bsky.social nbeck.bsky.social 🧪
4 months ago
511
182
10
36