John Kiser :
Hate speech and discriminatory groups are not protected by anything nor should they be by the very definition that they are hate groups to begin with.
You're actually incorrect here. The term "hate speech" is merely something coined, originally to mean derogatory speech toward marginalized people, but unfortunately now is almost meaningless as many people use it to refer to any idea they don't agree with. Regardless, it
is protected under the 1A and you can't be prosecuted for so-called hate speech in the USA. Other nations, yes. Some people are calling for changes to the law to allow for legal restriction of hate speech, but that's not the topic at hand.
You are correct that going beyond speech itself can be a crime, though it can be tricky to prove actual intent to stir up a riot instead of someone claiming they were simply giving an impassioned speech.
John Kiser :
That was denying someone based on a discriminatory practice. Sexual orientation, race, religion, and disabilities are all reasons you cannot deny to provide service to someone as it is discriminatory and against certain laws. And the government afaik wasn't involved in the cake issue. The cake maker had backlash from the public as will be what happens when people disagree with what you do.
Ok, and the problem some people have with this is that it would appear on the surface that a company ( Cloudflare ) was denying someone ( Daily Stormer ) service based on their political leanings and personal viewpoint. Now, I'll admit I don't know exactly what states have declared political views as protected classes such sex, ethnicity, and religion ( as I do know that not all states explicitly list sexual preference/orientation as a protected class ). But it's not unreasonable to say that political views would be most analogous to religion in these terms. So if you can't discriminate on religion, you shouldn't be allowed to discriminate on politics.
And yes, the government did get involved in the cake, and the photos, and the flowers because those business / owners were taken to court. The ruling against the businesses / owners wasn't that they just had to pay money like a civil case. They were made to pay fines, ordered to take sensitivity training, and forced to submit to additional inspections lest their business licenses would be yanked.
So the question becomes that of a double standard. People that say the bakers should have to bake that cake should also be saying that Cloudflare should have to serve the Daily Stormer. If you're going to say one person or individual has a right to their personal viewpoints, then it's only consistent to say everyone has that right.
Now, if it turns out the Cloudflare is correct and the Daily Stormer publicly, and incorrectly, claimed Cloudflare as a supporter and endorser, then Cloudflare would have every legal and moral reason to stop doing business with someone that was abusing the terms of service.