“She trotted out the RKBA as at risk, if Roe is at risk.”
Riiigghtt.
Because RKBA is ONLY a specifically enumerated, protected right, whereas... nothing about Roe is.
She does have a point. As the Imperial Judiciary, SCOTUS can can conjure rights out of hallucinations, and it can make visible material disappear. The vast majority of federal courts held and applied, for decades, the law that the 2nd amendment protects the organized militia only, and further that states are free to impinge the RKBA as they wish, including bans on arms.
Indeed, even on Heller, SCOTUS ruled that a ban on certain arms becomes constitutional if it stands long enough, while the court refuses to hear challenges. That is how the 1986 ban on pre-1986 full automatic arms was weaseled.
Pack the court, and the 2nd amendment is toast, guaranteed.