Well, I'll have to disagree with your definition input of "silence" in these verses as meaning
"not being meddlesome." That's not the definition the grammatical construct points toward. Thayer's Greek Lexicon says, "2.
silence:
Acts 22:2;
1 Timothy 2:11f." There are no other alternatives listed in conjunction with that one word. Silence, is silence, is silence. Anything put into the place of that word, well, it's pitted against vast scholarship.
As to 1 Corinthians 14:34, Thayer's says this:
"σιγάω, σίγω; 1 aorist ἐσίγησα; perfect passive participle σεσιγημενος; (σιγή); from Homer down;
to keep silence, hold one's peace:
Luke 9:36;
Luke 18:39 L T Tr WH; (
Luke 20:26);
Acts 12:17;
Acts 15:12;
1 Corinthians 14:28,
30,
34"
Again, no hint of it referring to any "random harangue."
Sorry, but some of the best scholarship doesn't stand on the side of the more liberal renditions of those key words within their grammatical seating, nor in the broader context. Since you gave no bibliography or any vague referencing, I have no idea what you source is. I'd be happy to know, if you're willing to reveal it/them.
MM