[specialist]

Agree with all.

> Graffiti is a population's expression of ownership of their city.

My understanding has been (some fraction of) taggers are disaffected. So I could buy that some are reasserting ownership.

Some are just dumb teenagers acting out (shitposting), like my son did.

A handful are pretty good artists. Like some of the kids in my kid's extended social group. Worthy of resources and media. eg Commissions for murals.