Praxeology: gun control in a free country > negative consequences

 Praxeological restatement:

• An authority proposes to forbid private ownership of a class of means (firearms) and to back this prohibition with penalties. Actors then must re-optimize their plans under new, coercively imposed constraints.

Relevant categories:

• Means and ends; choice under scarcity; ordinal preference; cost (foregone alternatives + expected penalties); marginal decision-making; uncertainty; coercion vs. voluntary exchange; entrepreneurship; substitution.

Deductions from the axiom of action:

1. Restriction of the choice set

   • Removing a legal means necessarily narrows actors’ feasible set. Some ends formerly attainable with that means become costlier or unattainable; actors substitute toward next-best means (e.g., alternative protection methods). This is implied by choice under scarcity and the marginal principle.

2. Compliance is marginal and selective

   • Each individual compares the marginal utility of owning a gun with the expected disutility of penalties (severity × perceived probability, plus other subjectively felt costs). Therefore:
     • Some will comply (when expected cost > benefit).
     • Some will not (when expected benefit > cost).
   • Necessarily, the composition of remaining owners skews toward those who place a higher value on ownership and/or face lower expected penalty. This is a praxeological selection effect of any prohibition.

3. Suppression of legal markets → emergence of illicit channels if demand persists

   • If demand does not vanish, entrepreneurial actors reallocate to clandestine supply. Enforcement risk is a cost; hence prices on illicit channels incorporate a risk premium, legal quantities fall, and characteristics of supply shift toward reducing detection risk. These follow from entrepreneurship responding to relative net returns and costs.

4. Resource diversion to enforcement

   • Enforcement absorbs scarce resources (labor, capital, time) that could serve other ends. The opportunity cost is borne by taxpayers/financing sources and by those whose plans are curtailed. This is implied by scarcity and the fact that coercion requires means.

5. Discoordination from suppressed price signals

   • By criminalizing peaceful exchange, the legal market’s coordinating role is impaired; knowledge ordinarily conveyed by open pricing/competition is replaced by guesswork and clandestine arrangements. This follows from the role of prices in aligning plans within catallactics.

6. End-insensitivity of decrees

   • A decree cannot alter underlying preferences or physical realities; it only reshapes the cost–constraint structure. Hence prohibition cannot guarantee the attainment of its intended end; it can only change the pattern of actions taken in pursuit of ends.

Thymology vs. praxeology:

• Statements such as “crime will rise/fall” or “safety will improve/decline” are thymological/empirical and depend on concrete circumstances. Praxeology does not adjudicate those outcomes; it identifies the necessary structural effects above.

Praxeological insight (necessary implications):

• Outlawing citizen gun ownership necessarily narrows legal means, induces selective compliance, channels residual demand into illicit markets with risk premia, reallocates resources to coercive enforcement, and reduces the coordinating function of legal exchange. It cannot extirpate the underlying preferences; it only raises the costs of certain actions and changes who continues to undertake them.

Praxeologically speaking, the analysis is derived a priori from the logic of action, not from empirical datasets. The “sources” are the foundational works that set out the categories of action and their necessary implications.

Key sources:

• Ludwig von Mises — Human Action (especially the opening parts on the action axiom, means–ends, choice, cost, uncertainty, entrepreneurship, prices, and the sections on intervention/prohibition and their coordinative effects)
• Ludwig von Mises — Epistemological Problems of Economics (defense of the a priori method in economics)
• Ludwig von Mises — The Ultimate Foundation of Economic Science (clarifies why praxeological theorems are apodictic, not empirical)
• Ludwig von Mises — Theory and History (distinguishes praxeology from thymology/history)
• Murray N. Rothbard — Man, Economy, and State (ch. 1 on praxeology; treatments of intervention, prohibition, black markets, enforcement costs, and opportunity cost)
• Murray N. Rothbard — Praxeology: The Methodology of Austrian Economics
• Hans-Hermann Hoppe — Economic Science and the Austrian Method

Notes:

• The conclusions (e.g., prohibition narrows choice sets, induces selective compliance, shifts remaining demand to illicit channels with risk premia, and diverts resources to enforcement) follow deductively from the categories of action, scarcity, marginal choice, and entrepreneurship as elaborated in the above works.
• Historical illustrations (case studies of prohibitions) would be thymological/empirical; they can illustrate but neither ground nor refute the praxeological theorems.