Yes, those examples are good, and I agree it would be discriminatory not to make the black bride’s dress, or to cater the gay wedding.
I just read
the dissent which Sotomayor made the rare decision to read aloud at SCOTUS. It’s lengthy (38 pages in pdf form) but I’ll quote the first few paragraphs (I’ve eliminated legal footnotes, but those interested can read them in the pdf):
JUSTICE SOTOMAYOR, with whom JUSTICE KAGAN and JUSTICE JACKSON join, dissenting.
Five years ago, this Court recognized the “general rule” that religious and philosophical objections to gay marriage “do not allow business owners and other actors in the economy and in society to deny protected persons equal access to goods and services under a neutral and generally applicable public accommodations law.” The Court also recognized the “serious stigma” that would result if“ purveyors of goods and services who object to gay marriages for moral and religious reasons” were “allowed to put up signs saying "no goods or services will be sold if they will be used for gay marriages.” Today, the Court, for the first time in its history, grants a business open to the public a constitutional right to refuse to serve members of a protected class. Specifically, the Court holds that the First Amendment exempts a website-design company from a state law that prohibits the company from denying wedding websites to same-sex couples if the company chooses to sell those websites to the public. The Court also holds that the company has a right to post a notice that says, “no [wedding websites] will be sold if they will be used for gay marriages.”
“What a difference five years makes.” And not just at the Court. Around the country, there has been a backlash to the movement for liberty and equality for gender and sexual minorities. New forms of inclusion have been met with reactionary exclusion. This is heartbreaking. Sadly, it is also familiar. When the civil rights and women’s rights movements sought equality in public life, some public establishments refused. Some even claimed, based on sincere religious beliefs, constitutional rights to discriminate. The brave Justices who once sat on this Court decisively rejected those claims.
Now the Court faces a similar test. A business open to the public seeks to deny gay and lesbian customers the full and equal enjoyment of its services based on the owner's religious belief that same-sex marriages are “false.” The business argues, and a majority of the Court agrees, that because the business offers services that are customized and expressive, the Free Speech Clause of the First Amendment shields the business from a generally applicable law that prohibits discrimination in the sale of publicly available goods and services. That is wrong. Profoundly wrong. As I will explain, the law in question targets conduct, not specch, for regulation, and the act of discrimination has never constituted protected expression under the First Amendment. Our Constitution contains no right to refuse service to a disfavored group. I dissent.