Neil Jordan's first film, Angel (1982), was set in Northern Ireland during the Troubles. The plot concerns revenge for a gang killing, not the Troubles themselves, though they hand over it, epitomised in a conversation between a police officer and a suspect. Trying to assure the suspect that he's neutral, the officer mentions that he's Jewish. The suspect replies, 'Are you a Catholic Jew or a Protestant Jew?'
Now we'd call that trolling, but anyway, the moral of the vignette is: not everything is an opportunity to push your agenda.
Good film, by the way.