Answer:
It means you pay attention to the little things.
Explanation:
Like if you notice that every Monday and Wednesday your friend waters their flowers then your either observant or super creepy.
I would say that it depends on the audience. Personally, a debate regarding ethics and moral dilemma is interesting. Read The Fat Man and the Impending Doom. It's just one paragraph so it's not going to bore audience.
https://thedailydilemma.wordpress.com/2007/06/18/fat-man/
I believe that this type is a lecture-forum discussion.
