According to Wikipedia, the term “mind the gap” refers to “an audible or visual warning phrase issued to rail passengers to take caution while crossing the horizontal, and in some cases vertical, spatial gap between the train door and the station platform.”

The problem with a gap is that if we’re not warned about it, then at any moment we could fall through the cracks. The most dangerous gaps are those that can’t be seen, and the mental health gap at Dartmouth is very real, but difficult to see…