Board Thread:Anything Goes/@comment-26335978-20170607172110/@comment-28272355-20170625085900

If I were to ride a train, I'd secure myself with lots of first-aid kits so to be sure if the train manages to be unstoppable. If I were to ride a plane, I'd pack myself a pair of boxing gloves and a protective helmet if I have to ride on United Airlines.

Which is better, purity or impurity?