I'm happy that the Solange Hertz topic was introduced.  She needs to be read widely and taken seriously. . She is a Catholic heroine in my view.  Look, the woman had the audacity to question the very foundations of the American myth.  Good on her!
Hertz dismissed so-called American "Democracy" and the men who invented it.  She excoriated an American Catholic clergy, who by and large lay docilly at the feet of the country's revolutionary founders, and refashioned genuine Catholicism so that it conformed more comfortably with the Americanist political and social agenda.  She charged, I think correctly, that Constitutional American government lasted scarcely 100 years, and was virtually over by the end of the cινιℓ ωαr, when the so-called "Union" triumphed and began its invidious ascent.  (Just look at the behemoth Federal Bureaucracy today.)
No, Solange is a modern day prophet and seer, and may, someday,  be considered legitimately for canonization.
By the way,  I bought my five or six books of hers from SSPX bookstores in the early 2000's.  Do these same stores sell her works today?  I don't know.  It would be interesting to find out.