If the impetus for adding pronouns was to make Nostr more appealing to leftists, a word of caution:

Give them an inch and they'll take a mile.

Their bread and butter is dismantling stable elements of protocols that have a prooven track record (like the nuclear family for example) in favor of elements that either clearly don't work or are at best uncertain.

Why a fledgling protocol would entertain such people is a mystery to me, they abhor stability.