But ... do you? Do you really die on the hill of grammatical purity, or ... just in certain instances?
I mean, there are debates among "grammarians" that persist today about ending sentences with prepositions. Or use of passive voice. Or split infinitives (TO BOLDLY GO!).
It's not enough to say that a word might be a little confusing; see, for example, the prevalence of contronyms in English (cleave, sanction, garnish).
There isn't a standard for pronouns that never changes; I can't remember the last time I heard thine, but physician- heal thyself.
So it's unclear what, exactly, you are arguing for? Or against?
Well, it's clear what you are arguing against, but ... why? When, in the history of ever, has adherence to outdated prescriptive rules won out over freedom and dignity?
You realize that you're John Lithgow, and the world is Keven Bacon, and YOU CAN'T KEEP US FROM DANCING!*
*Dancing ... ON YOUR LAWN.