Julie Kratz is the author of One: How Male Allies Support Women for Gender Equality. Our 24-hour news cycle is filled with thousands of short-lived moments: a school shooting; government corruption; crisis in the Middle East. Each headline crowds out the next. It can be hard to focus on one story for any period of time. But every now and then, a story sticks around. It breaks through the noise of the busy news cycle. A moment becomes a movement. From the admission of a presidential candidate that he had groped women and gotten away with it, to the Women’s March last year, and gaining momentum with the Harvey Weinstein…