This also reminds me of a quote from the movie twelve monkeys - the insane asylum - seems to fit:
"Telephone call? Telephone call? That's communication with the outside world. Doctor's discretion. Nuh-uh. Look, hey - all of these nuts could just make phone calls, they could spread insanity, oozing through telephone cables, oozing into the ears of all these poor sane people, infecting them."
"Telephone call? Telephone call? That's communication with the outside world. Doctor's discretion. Nuh-uh. Look, hey - all of these nuts could just make phone calls, they could spread insanity, oozing through telephone cables, oozing into the ears of all these poor sane people, infecting them."
http://www.imdb.com/title/tt0114746/quotes