Allegory of the Cave part 2- my feelings

I really liked the story that is being put in by Socrates and Glaucon because its a good example of what could happen... that and it makes sense, I mean to kill someone for your beliefs would be understandable, if it wasn't completely wrong. I think what drives this along sorta is that its a conversation of what ifs, which i like cause i go with what ifs well. I think the thing about this is that Socrates is trying to point out to Glaucon that this can easily be an idea that could easily get one of the prisoners killed.