(Part one of two)  Then what is QUANTA CURA?—mjmchale  The so-called Syllabus of Errors issued by Pope Pius IX in 1854.

Neuman's canonization renders PASTOR AETURNAS "unseemly"?—mjmchale.  Probably.  Vatican I issued Pastor Aeternus in 1870.  The RCC canonized Cardinal Newman in 2010.