Sentence:  Dan Bern protest song—“Tape” folds in a conversational outreach to a girl (“Baby did you get the tape I sent?”) along with a rundown of various societal <WSD>nastinesses</WSD>, including the prescient, “We might get to see World War III by Thanksgiving Day.” 
Meaning of the word marked with <WSD> tags:  A nasty action, object, quality, etc. ("all senses of" nasty).