Where the Metaphor Breaks

Calling all four of these “capital” is useful shorthand, and it is also a bit of a cheat. The version without the cheat is more actionable. The standing objection — Jacek Tittenbrun’s is the least polite version of it² — is that once everything is capital, the word stops explaining anything. Financial capital has four properties the other three lack: a title, a market, a daily mark, and a lien. Strip those out and you have advantages, which are real, and which you have merely relabeled as assets so they will sound tradable.

That distinction has teeth:

You cannot borrow against three of the four

No lender will take your reputation as collateral. This is not a quirk; it is the entire reason disability insurance exists (section “Disability Insurances: Covering Your Lost Income”). Your largest asset for the first twenty years of your career is one you can neither pledge nor sell, only insure.

There is no mark, so you find out late

A portfolio tells you it is misallocated within the quarter. A career, a network, and a set of dispositions tell you around year fifteen. Rebalancing has to be done on a schedule you set in advance, because no price will prompt you.

Some conversions are one-way and time-limited

Money buys a childhood of dinner-table argument. Nothing buys that back at thirty, at any price. The conversion window for embodied capital closes while the beneficiary is still too young to have an opinion about it, which makes it the one allocation decision in this book that a parent cannot defer.

One last caution about the source. Bourdieu was explaining why the sorted stay sorted — a theory of reproduction, written by someone who disapproved of it. Read as a life plan it is pure fatalism, and it is wrong on its own evidence: the mechanics he describes are learnable, the rooms are enterable, and the whole point of section “Social Capital” and section “Raising the Earner: Responsibility, Cultural Capital, and Scholastic Dispositions” is that a family can enter the sorted half in one generation. Take the machinery. Leave the resignation.