"Any parents that don't take interest in government activities that affect their kids are responsible for those government activities harming their kids."
"Ignorance is bliss, until you get hurt because you didn't pay attention to people trying to hurt you."
While I'm flattered to be quoted, it's pretty important to use the quote format I just gave an example of, and then to mention who you're quoting, so you don't look like some kind of douchebag pretending you wrote the plagiarized material.
Just a word to the wise is sufficient. No amount of teaching will turn a fool from their folly.
How you proceed from here will establish which you are, or at least towards which you lean.