Irony would be that there is a news tomorrow to the effect " Half a dozen new web sites sprung up after Silk road bust and FBI is struggling this time to catch the perpetrators. They wised up from Silk Road's mistakes described in detail by FBI"
Nope, I meant irony. The word has multiple definitions. In its most popular - "the expression of one's meaning by using language that normally signifies the opposite, typically for humorous or emphatic effect" - sarcasm is given as a synonym.
Irony would be that there is a news tomorrow to the effect " Half a dozen new web sites sprung up after Silk road bust and FBI is struggling this time to catch the perpetrators. They wised up from Silk Road's mistakes described in detail by FBI"