[Albion Wilde]

They didn’t specify what style of “art” must be displayed.

The art studio does calligraphy for the wedding invitations and placecards, not pictorial art. It's custom work, not stuff you can buy off a shelf; therefore I don't think calligraphers, or photographers or florists or bakers should be compelled to accept anyone as clients that they don't want as clients.

[NorthMountain]

Some 'art' appropriate for sodomite ceremonies:

[Lean-Right]

Totally agree. Business owners should
have the right to refuse service to
anyone. I used to ask unruly or drunk
patrons to leave my restaurant. These
business owners have every right to
refuse service based on religious
convictions.