That would be a very fun conspiracy meeting. "Alright guys, let's kill the Post Office by inventing a time machine, going back a few decades, then getting them

That would be a very fun conspiracy meeting. "Alright guys, let's kill the Post Office by inventing a time machine, going back a few decades, then getting them to promise all employees defined benefits pensions. It will doom them. For the glory of capitalism! bwahahahah!"