If it's interrupting me, it's their fault. If they chose to bring a non-quiet aged child to a quiet event (movie, restaurant...) it's THEIR fault. I would really prefer that they just keep them at home until they are of a more appropriate age or are more well mannered, but the fact that they would subject everyone else to a crying child indicates that they are not that considerate and/or intelligent to begin with. Personally, I'd like to see a new replacement for the old smokin/non smoking sections, children/non-children. The children's section would be encased in sound proof glass so as not to disturb anyone else.