Open Source Defense

Silencers are the perfect accessory. So how do we explain the opposition to them?

Kareem Shaya
June 10, 2019   |   5 minute read

One standard explanation for how gun laws come about goes something like this:

  1. Someone commits a mass murder using a particular type of weapon.
  2. Gun control groups and some politicians study the issue and decide that that type of weapon causes more harm than it prevents, and ought to be banned.
  3. A debate ensues between those parties and gun rights advocates about how much harm the weapon in question causes and prevents, and what in fact, if anything, ought to happen to it.

This view does have some explanatory power if you’re trying to model gun control groups’ behavior. It explains the 1989 assault weapons ban, and various state-level bans. Where it starts to falter is as these bans get further and further from targeting functional differences.

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Gun rights are winning and nobody has realized it

Kareem Shaya
May 27, 2019   |   24 minute read

Many culture wars play out as a disagreement over where things are headed. Gay rights will fade into history vs. gay rights are the future. Governments of the future will enforce separation of the races vs. governments of the future will treat all people equally. Women should stay in their place vs. women will have no one “place” they have to stay. Etc.

Guns aren’t like that.

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How to be “Mathematically Pro-Gun” Without Mentioning “Rights”

BJ Campbell
May 13, 2019   |   5 minute read

The problem with “rights based” arguments, quite honestly, is they go nowhere, because of what government is. Government, at its root, is an exchange of some amount of liberty for some amount of security. It’s a grand bargain. Some governments take more of your liberty, and grant you more security in exchange. Some take more and grant you less security. Some leave you more liberty and grant you less security. Some leave you with a lot of both. And every argument about every government policy can, at its root, be boiled down to an exchange of some amount of liberty for some amount of security. That’s what a law is.

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Why people worry more about mass shootings than car accidents: lessons from the Lebanese Civil War

Kareem Shaya
April 04, 2019   |   7 minute read

When you drive home from the airport, you’re doing something statistically insane. Everyone knows this. You’re trading a plane, a vehicle with 0.07 fatalities per billion passenger-miles, for a car, a vehicle with 7.3 fatalities per billion passenger-miles. Pound for pound, the plane is 100 times less deadly. But somehow that doesn’t help when you’re flying through a thunderstorm at 35,000 feet.

The difference in a car is that you’re in control. Half of the people killed in automobiles weren’t wearing a seatbelt. Alcohol was involved in a third of highway deaths. Men die at three times the rate that women do. People between ages 18 and 29 are at a 50-90% higher risk of death than the baseline. (All stats from the link above.) Accidents happen, but if you wear your seatbelt and drive safely, they’ll happen a lot less to you.

On a plane, the only thing you control is the angle of your seat. If you’re going down, just put your hands together and praise Sully.

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So, a judge struck down California’s magazine ban. Let’s break down the opinion.

Kareem Shaya
April 01, 2019   |   13 minute read

In a ruling on Friday in Duncan v. Becerra, a federal judge struck down California’s ban on standard-capacity magazines. Now what?

We’ll cover three things: how to buy magazines in California right now, what’s next for the court case, and a detailed breakdown of the judge’s opinion.

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The biggest danger of gun registration isn’t jackboots. It’s mistakes.

Kareem Shaya
February 05, 2019   |   7 minute read

Carlos DeLuna died on December 7, 1989. Last meal: declined to eat. Last words: “I want to say I hold no grudges. I hate no one. I love my family. Tell everyone on death row to keep the faith and don’t give up.” He’d been convicted of killing Wanda Lopez in a gas station robbery. An eyewitness flagged DeLuna in a photo lineup at the Corpus Christi Police Department.

Lineups were standard at the time. Still are, some places. Sometimes they’re in person, sometimes with a book of mugshots. Works the same either way. Eyewitness looks at the lineup. “Which of these faces is the one you saw at the scene of the crime?” Eyewitness picks the one. We’ve got the guy.

Well, we’ve got a guy. A guy is often the guy. That guy. But sometimes it’s just some guy.

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How to think about self-defense: tips from the world of personal finance

Jon Stokes
January 18, 2019   |   7 minute read

In the past two years I’ve been asked for more and more recommendations about matters of self defense and personal security, especially from urban, educated professionals who aren’t necessarily comfortable with firearms and who are definitely not used to thinking about their fellow citizens as potential threats to themselves and their families. For a variety of reasons, both valid and vastly overhyped, ordinary people are increasingly concerned for their physical safety.

There’s a standard talk that I give my friends and family on this topic, and I want to share it, here, because it’s critically important that folks who are new to this topic begin in the right place — not with a list of what things they should buy or skills they should acquire, but with a big-picture sense of how they should approach this entire topic of personal security.

Given the aforementioned demographic of people who ask me about personal security, there is an analogy that they often have prior familiarity with that’s a near-perfect fit for the problem of keeping yourself safe: personal finance.

Both self-defense and finance share the peculiar quality of information asymmetry: they’re complex fields where experts and insiders know a ton that normal people simply can’t grasp without becoming experts  themselves. On a practical level, that manifests itself in five important similarities that are worth pondering as you approach this topic for the first time.

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A live list of Second Amendment court cases to watch

Kareem Shaya
December 30, 2018   |   1 minute read

For the past couple months, we’ve maintained a private spreadsheet of important active cases at the circuit court or Supreme Court level. Just realized it could be a useful community resource, because no similar snapshot seems to exist anywhere else. So it’s now public at the link below. Anyone logged into Notion can comment — let us know if there are any cases or details we’ve missed.

Second Amendment court cases to watch

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Second-order thinking about gun rights: handy articles and videos

Kareem Shaya
December 28, 2018   |   1 minute read

For the familiar points of disagreement, most people (on all sides) resort to first-order thinking and low-effort culture war agitprop. That provides short-term validation, but it doesn’t spread knowledge and it’s not persuasive to those who disagree.

To persuade and to get smarter ourselves, it’s important to focus on systems-level thinking. Here’s a list of highly shareable, high-quality answers to the issues that frequently come up around gun rights.

Articles

The Rifle on the Wall: A Left Argument for Gun Rights

Everybody’s Lying About the Link Between Gun Ownership and Homicide, and the rest of BJ Campbell’s gun series

A Guardian study showing that murders in the US are extremely concentrated to specific areas and demographics, which suffer under rates of violence an order of magnitude higher than the median

Why I “Need” an AR-15

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Base rate neglect and Andrew Ross Sorkin’s credit card surveillance system

Kareem Shaya
December 28, 2018   |   8 minute read

The New York Times’ Andrew Ross Sorkin published an article on Christmas Eve, to argue that credit card companies should build models that take spending activity as input and return “probability that this customer is planning a mass shooting” as output.

An excerpt from the crux of it:

A New York Times examination of mass shootings since the Virginia Tech attack in 2007 reveals how credit cards have become a crucial part of the planning of these massacres. There have been 13 shootings that killed 10 or more people in the last decade, and in at least eight of them, the killers financed their attacks using credit cards. Some used credit to acquire firearms they could not otherwise have afforded.

Those eight shootings killed 217 people. The investigations undertaken in their aftermath uncovered a rich trove of information about the killers’ spending. There were plenty of red flags, if only someone were able to look for them, law enforcement experts say.

Sorkin is well-known for having used his NYT column in the weeks after the Parkland massacre to successfully lobby Citigroup and Bank of America to fire their business customers who sell standard-capacity magazines and other common touchstones. So people on all sides reacted predictably to his new article.

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