Where it sits
Parkinson's insight is that these two are not merely different — they are inverse.
Tell it apart
| Aspect | Bikeshedding | Analysis paralysis |
|---|---|---|
| The hard decision | Waved through | Stuck on |
| Output | Trivial decisions | No decisions |
| Feels like | Productive debate | Diligence |
| First described | 1957 | 1928 |
Paralysis stalls on a hard decision. Bikeshedding sprints past the hard decision to argue about an easy one. The first produces no decision; the second produces confident decisions about nothing that matters.
What it doesn't mean
It is Parkinson's 1957 law of triviality. A 1999 mailing-list email gave it the nickname, and its author credited Parkinson explicitly — the naming and the discovery are 42 years apart.
Parkinson's committee has exact figures: a £10 million nuclear reactor contract approved in 2.5 minutes, a £350 bicycle shed debated for 45 minutes, and £21 of annual refreshments discussed for 1 hour 15 minutes. The time spent runs INVERSELY to the money involved.
What it really means
Parkinson gave exact figures, and they are the reason this stuck.
His fictional finance committee has three items.
A £10 million nuclear reactor contract. Approved in two and a half minutes.
A £350 bicycle shed. Debated for forty-five minutes.
£21 of annual refreshments. Discussed for one hour and fifteen minutes.
The formal statement of the law is that time spent on an item is inversely proportional to the sum of money involved — and Parkinson's point is that this is not merely a coincidence of those three numbers. It is structural, and the mechanism is not stupidity.
It is competence.
Nobody in the room understands the reactor. Objecting to it means either admitting that, or risking a public error in front of people who might. The safe move is to defer to whoever seems expert, and approve.
Everyone understands a shed. Everyone has an opinion about the roof. And crucially, everyone is in that room to contribute — being present and silent for three hours is its own kind of failure. So contribution flows to wherever contribution is possible, which is wherever the subject is comprehensible, which is reliably wherever the stakes are lowest.
The refreshments item is the sharpest of the three, because it is the smallest sum and takes the longest. At £21, everyone is qualified, and nobody can be shown to be wrong.
The modern name arrived on 2 October 1999, in an email Poul-Henning Kamp sent to two FreeBSD mailing lists, whose subject line read A bike shed (any colour will do) on greener grass... — now widely reprinted as Why Should I Care What Color the Bikeshed Is? — and he credited Parkinson directly. Forty-two years between the observation and the nickname, and it is the nickname everybody knows.
Where it comes from
Parkinson's example, contrasted with a nuclear reactor
The modern term names the trivial object rather than the committee. The shed became the sin.
- 1957
C. Northcote Parkinson publishes the law of triviality, with a fictional committee and exact figures.
- 2 October 1999
Poul-Henning Kamp emails the FreeBSD lists under the subject 'A bike shed (any colour will do) on greener grass...', crediting Parkinson; the text is now widely reprinted as 'Why Should I Care What Color the Bikeshed Is?'
In real life
- Parkinson's own committee waves through a £10 million reactor in two and a half minutes, then spends forty-five on a £350 bicycle shed.
- The product meeting skims past the database migration everyone is afraid of and spends forty minutes on whether the button should be blue or green.
- 'Can we stop bikeshedding the font on the invitations and actually choose a venue?'
Questions
Q01Who invented bikeshedding?
The law is C. Northcote Parkinson's, from 1957. The name comes from a mailing-list email of 2 October 1999 whose subject line was 'A bike shed (any colour will do) on greener grass...'; the text is now widely reprinted under the title 'Why Should I Care What Color the Bikeshed Is?'
Q02Why does it happen?
Complex projects overwhelm people, so they defer to whoever seems expert. Everyone understands a shed, so everyone can contribute — and contributing is what people are in the room to do.
Q03What's the formal statement?
Time spent on an agenda item is inversely proportional to the sum of money involved.
Sources
- Law of triviality — Wikipedia.
- Why Should I Care What Color the Bikeshed Is? — Poul-Henning Kamp, 2 October 1999.
- bikeshedding (etymology) — Wiktionary.