Steven Pinker, who is a noted linguist, said in an article in The Guardian that some dangling modifiers are OK to use — in fact ... phrase — not a complete sentence — that is used at ...

In fact they're really quite different ... decided to stay at the club. We can also use a single dash to show parenthesis at the end of a sentence, or as an after-thought. Using a single dash ...

In fact they're really quite different ... decided to stay at the club. We can also use a single dash to show parenthesis at the end of a sentence, or as an after-thought. Using a single dash ...