Public art is for reasons that are rarely artistic.
A percentage-for-art rule attached to construction budgets funds most of it.
That is why so many works stand outside office blocks with no relation to them.
The failures are consistent and instructive.
Work chosen by a committee with no local involvement is treated as furniture.
It is neither defended nor discussed, and its budget disappears within a decade.
Successful commissions share an unfashionable feature: they are useful.
Shade, seating, a surface to climb or a shortcut through a block all give people a reason to approach.
Proximity produces far more reliably than explanation does.
commissions have become the standard compromise for contested sites.
A work installed for eighteen months can be argued about without the argument being permanent.
Cities have also learned to budget for removal, which used to be nobody's responsibility.
The hardest case is the monument, where the subject rather than the object is disputed.
Removal, relabelling and have all been tried, with different results in different places.
What fails everywhere is deciding quietly, because a monument is by definition a public statement.