Your confusion is a you problem, not a Justice Jackson problem. Evidence: you are confused nearly all of the time, whether she is involved or not.
It sure seems that your feelings are hurt by a high-melanin individual being way, way smarter than you. Condolences, I guess. Meanwhile, I don't think there is anything confusing about this:
No one directly disputes that Colorado has the power to regulate the medical treatments that state-licensed professionals provide to patients. Nor is it asserted that, when doing so, a State always runs afoul of the Constitution. So, in my view, it cannot also be the case that Colorado’s decision to restrict a dangerous therapy modality that, incidentally, involves provider speech is presumptively unconstitutional.
In fact, I think most people on this board would easily comprehend this. I personally agree with it. In fact, I would say her opinion is demonstrably correct and I would have joined it in full. Basically the majority is just taking a shit on the medical profession yet again.