[smlx]

Imagine I own a bunch of billboards around town. A customer comes to me with cash and wants to display someone's personal details and a message encouraging harassment on my billboards.

Do I have to wait for law enforcement to stop me from displaying their content? Or can I, as a private company, make a judgement call and decline their business?

I think the answer here is pretty obvious and your attempt at passing the buck is pathetically weak.

[dmatech]

Now suppose they own the billboard themselves but you're the power company they use to light up that billboard. Do you cut their power?

[ghostDancer]

They can contract with a different company.

[alphabettsy]

Maybe, what difference does it make? It’s a billboard.