His discussion of Ada (not all upper case -- can the HN title be changed?) is interesting, but his criticism of Fortran, although colorful ("eldritch"?) , is vague and likely uninformed. I program in Fortran 95 a lot and can easily understand my code years later.
"Admittedly, I had pictured Ada’s syntax resembling the uncompromising verbosity and rigid construction of COBOL, or perhaps the Lovecraftian hieroglyphics of Fortran’s various eldritch incarnations."