I agree with the Court's judgement. The Constitution does not require private entities to be Union-neutral, it requires the government to allow them to exist (and on the other hand could not force Union membership on people).
Justice Texasgurl's dissent is lacklustre and fails to provide any justification for applying the Clause 10 to private entities, whereas the majority provides plenty of justification for not applying it.
It was erroneously suggested by TCash at argument that for the Court to rule as they have done, they would have to recognise a federal right of employers to fire unionised employees. As we can see, the Court makes no such assertion, and frankly I do not believe it could.
The Constitution does not insulate one from consequences of exercising your constitutional rights, it just provides that you have the rights, but you must live with the consequences.
Guess it's a good thing i do not care what you think then.