Here's what our new Supreme had to say:
Gorsuch:
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..As the Court explains, the Colorado Civil Rights Commission failed to act neutrally toward Jack Phillips’s religious faith. Maybe most notably, the Commission allowed three other bakers to refuse a customer’s request that would have required them to violate their secular commitments. Yet it denied the same accommodation to Mr. Phillips when he refused a customer’s request that would have required him to violate his religious beliefs. Ante, at 14–16. As the Court also explains, the only reason the Commission seemed to supply for its discrimination was that it found Mr. Phillips’s religious beliefs “offensive.” Ibid. That kind of judgmental dismissal of a sincerely held religious belief is, of course, antithetical to the First Amendment and cannot begin to satisfy strict scrutiny. The Constitution protects not just popular religious exercises from the condemnation of civil authorities. It protects them all. Because the Court documents each of these points carefully and thoroughly, I am pleased to join its opinion in full
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So it was about 1st Amendment protections and the lengths to which a government body can hold those against a person when seeking punitive measures on behalf of LGBT or any other onerous lifestyle-cult that seeks to make other people of faith come to heel...OR ELSE!...based on subjective government findings of what it considers, region by region, "an offensive religious stance".
As I said before, the baker has a case on his hands against the city in Colorado for violating his Constitutional rights. 1st Amendment. The Justices couldn't have been more clear. Their rebuke was in gentleman's terms "scathing" of the City that violated these rights of the baker.