Earlier quoted context omitted.
The interesting part of that to me, too, is how many of them roundabout derive from eras where erudite and highly educated English speakers were forced to learn Latin as well, and in so doing apply Latin grammar rules to English that don't apply to natural English. The most obvious example being "never end a sentence with a preposition", which is a very clear grammar violation in Latin, but natural English has ended…
I am unfamiliar with objective. Are you referring collectively to the accusative and dative?
From Wikipedia:
> An objective case is marked on the English personal pronouns and as such serves the role of the accusative and dative cases that other Indo-European languages employ.