In corporate meetings, oftentimes one person figures out a problem and comes up with a solution. Equally often, multiple people in the meeting like the re-iterate the point in their own words, adding 5–10 minutes more to the meeting.
Once the epiphany and decision is made, everyone should just close the issue, and move on. No need for people to comment on it more.
For example, in one company I worked for we were discussing a software product name.