So, to clarify, your opinion is that all SDP based rulings are activism because it's an unsound legal theory? I can live with that as a critique, I think it's wrong, but I recognize there's a segment that feels that way.
And I didn't beg the question by asserting that SDP was equal to EP. I used and/or and I was asking it as a question.
Logically, if SDP exists within the constitutional framework, it's not activism (in the sense of legislating from the bench) to apply judicial review (itself a right not referenced in the Constitution but asserted by the SCOTUS in Marbury). If it is not in the Constitution it IS activism but a lot of popular opinions would have to go with it. That's where Clarence Thomas was being ideologically consistent with his concurrence in Dobbs and where Alito was being very disingenuous with his dicta about how it can only be applied to abortion.
I wasn't putting forth my opinion, just noting that for people like Thomas, EP and SDP shouldn't be grouped together.
For me, on a purely academic level, I agree with the critique of SDP as a textual matter but would do most of the same analysis under the 10th Amendment. I think that's the proper text (and originalist intent) location for analysis of fundamental rights implicit in the concept of ordered liberty or deeply rooted in our tradition and values. But I'm torn because I put a lot of stock in Scalia's criticism of open-ended, vague standards: they leave too much room for 9 unelected people to change the course of America in a way no one in the past ever thought they would or could. That's why I think originalism has something going for it (although I would apply it in a different way, I am sure, if I were a judge than most on the Court now).
But pragmatically, I realize that decisions are made that I don't agree with and when they exist for a long time, people rely on them, society melds around them, and so I am a big believer in stare decisis (note, I was NOT this way when in my 20s and wanted all decisions to be logically consistent and fit my own view of the constitution--hi there Justice Alito) and think the method of getting to where you want to go is just as important as the goal.
So I'm more of a judicial-process conservative, but politically, I want things to end up in a place most liberals (of the 80s-2000s) prefer. The older I get the more I realize that people don't agree with me, and I respect where they are coming from, and so want things done through the legislative process as much as possible.
Regarding the abortion decisions, I think
Roe was wrongly decided at the time (because they got the history and basis logical inferences from that history wrong, though, not because of the constitutional reasoning they used) but that
Dobbs was also wrong because of stare decisis and the harm it has and will do to the perceived legitimacy (all legitimacy is perceived, by the way) of the Court.
Edit: note when I call a judicial decision "wrong," I'm not saying I think it is an
illegitimate decision; I'm just saying I would weigh the countervailing factors more heavily than the majority did or find other reasoning more salient, etc.