Triggers, trigger warnings, have been in the news a lot lately. Talk of trying to keep everyone safe in college lectures, panels at science fiction conventions, news items even, as if the world should be wrapped up in cotton wool and bubble wrap like your great-grandmother’s china so it doesn’t get scratched, cracked, or broken; but people aren’t dishes that only come out at the holidays. People move through the world every day to go to work, to school, to vacation, to . . . life. If you spen...