Occasionally an issue may be complex, controversial, dependent on technical details, or emotionally charged so that significantly more corporate preparation is required than can reasonably be accomplished in Meeting for Business….
Threshing sessions derive their name from the assumption that through them the chaff might be separated from the grain of truth, clearing the way for later action on the issue. However, no corporate decisions are made at such meetings.
—from “Collective Intelligence and Quaker Practice,”