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• 2Tim 2:23 . . Refuse foolish and ignorant speculations, knowing that they produce debating.
Not all speculation is forbidden; only the kind that's absurd and uneducated.
I seriously doubt that 2Tim 2:23 is addressing one's IQ, but rather, the propensity of some to shoot from the lip without really knowing what they're talking about and/or having the slightest basis for their perspective.
So; if Christians are to refuse foolish and ignorant speculations, then they really ought to avoid spouting their own too.
Anyway, the focus is upon debating which, at its worst, are typically running gun battles, food fights, and/or perpetual bull sessions that never get to the bottom of anything. Classical debates are quite a bit different. Neither side interrupts the other, nor shouts to be heard, nor strives to get in the last word; rather, opponents take turns to present what they believe to be evidence supporting their argument until there comes a sensible point in the discussion when both sides "rest" which is a legal term for concluding all arguments when neither side has any new evidence to submit.
Classical debating is peaceful and orderly whereas running gun battles, food fights, and perpetual bull sessions typically deteriorate into quarreling, anger, frustration, animosity, malice, reciprocity, recriminations, antagonism, and hurt feelings.
"Conduct yourselves in a manner worthy of the gospel of Christ." (Phil 1:27)
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