“But then, I may be a cynic.”

Justifiably, in my opinion, in this case.

a “boundless” art is hard to draw lines around, and this case is all about arbitrary line drawing. I suspect the court will rule in a fractured way, but ultimately conclude that baking a cake isn’t protected, nor is “generic” run of the mill decoration (pick from our catalog of options…), but that custom writing, decorations (the groom and groom or bride and bride silhouettes, etc) etc will be protected, much like with the screen printers. The court will no doubt assure us that they have pronounced a workable standard, and the lesser courts will no doubt each interpret that standard diffferently, while individual judges largely rule in accordance with their (dis)agreement as to the message conveyed.

But then, I may be a cynic.