Are food choices something that should be determined by democratic decision making? To understand this, it is important to understand the fundamental problem of economics known as the knowledge problem. The problem facing all forms of government including democracies is that centralized decision makers never have enough information or proper incentives to act on the information at hand. As Economist F.A. Hayek (1945) described it:
'the knowledge of the circumstances of which we must make use never
exists in concentrated or integrated form, but solely as the dispersed
bits of incomplete and frequently contradictory knowledge which all
separate individuals possess'
The price system allows us to channel the imperfect knowledge of multitudes of imperfect people with imperfect incentives and utilize it to coordinate decisions. Democratic decision making on the other hand, allocates
resources using command and control based on the more limited knowledge
and preferences of a few voters, elected officials, or appointed
bureaucrats. So, when we move from market based food choices to democratically based choices we are drastically reducing the amount of information we are willing to consider in making these decisions.
Many people complain about phone and cable bundling packages. Voting is the ultimate form of bundling, only worse, the voter often doesn't get to even choose the 'service.' As explained in article 'The Public Choice Revolution' (Regulation, Fall 2004):
"In our democracies, voters do not decide most issues directly. In some instances, they vote for representatives who reach decisions in parliamentary assemblies or committees. In other instances, they elect representatives who hire bureaucrats to make decisions. The complexity of the system and the incentives of its actors do not necessarily make collective choices more representative of the citizens’ preferences."
Voting also fails to capture the intensity of our preferences. When we vote, its just one vote, no matter how intensely we may care about an issue. With a price system, we can express our interests penny by penny and minute by minute (as we toil to earn an income).
Does that mean that we should leave the country or start a dictatorship? Of course not. We should however, limit democratic decision making and government involvement to as few areas of our lives as possible, which is what our founders had in mind when they created our Constitutional Republic.
So what does that mean for food choices? Food is an extremely personal and detailed consumption product. Of all areas of our life, food is an area where we would hope our choices can be expressed as precisely and intensely as possible, based on our own private knowledge, tastes, and preferences; not bundled with the preferences of others or subject to how some stranger may 'vote' about it or some politician or bureaucrat may dictate (Sorry Mayor Bloomberg).
In fact, the market does a pretty good job of providing consumers a variety of food choices, from non GMO organic, to local, to an array of modern sustainable choices made possible by companies like Cargill, ADM, and Monsanto. Food in a democracy should be food that we choose to consume, not food that we vote to consume.
'The Public Choice Revolution', Regulation Fall 2004. ( link ).
The Use of Knowledge in Society
The American Economic Review Vol 35 No 4 (Sept 1945) p. 519-530