Whoever names the choice owns it.
The evidence is chapter 63's, and it is the strongest result in this part of the guide. Tversky and Kahneman's Asian disease problem presents two identical sets of options in two vocabularies — lives saved, lives lost — and the majority preference reverses. Seventy-two percent take the certain option under one description; seventy-eight percent take the gamble under the other. Nothing false is said in either version.
The mechanism is that preferences are constructed rather than retrieved. There is no stored answer to what would you do; the answer is assembled at the moment of asking, against whatever reference point the question supplies. Set the reference point and you have set the domain — gains, where people are risk-averse, or losses, where they are risk-seeking and where the value function is roughly twice as steep.
Frank Luntz is the professional application, and chapter 81 is the record. Estate tax becomes death tax. Global warming becomes climate change. Drilling for oil becomes energy exploration. The policy is constant. The prior attached to the phrase is not, and the prior does the work before any argument begins.
The operational instruction is therefore not to argue better. It is to arrive earlier. Whoever supplies the terms in which a question is discussed has already won a substantial part of it, and the other side will spend the argument inside a structure they did not build.
Three properties make this the first law rather than one among thirty.
It is invisible. There is nothing false to detect, and the ordinary defenses people have — fact-checking, source-checking, looking for omissions — are all aimed at falsehood.
It is durable. The target experiences the resulting preference as their own settled value, and will defend it as such.
And it is prior to everything else. Every law that follows operates inside a frame, and a technique deployed in a frame the other side controls is a technique working uphill.
The boundary is where the frame stops describing the thing and starts replacing it. Reframing a policy in terms that emphasize what it costs is legitimate advocacy; both descriptions are true and the choice between them is what politics is. Constructing a frame whose entailments are false — that a levy on estates over several million dollars is a tax on dying, paid by ordinary families — is disinformation delivered in the one channel that cannot be fact-checked, because it is not a claim.
The counter is chapter 328 and the discipline of chapter 63: write the same facts in the opposite frame before answering, and see whether your position moves.
Countered by Vaccinating the Mind