Violence: Break the Silence – Sisterhood Solidarité CAW/TCA Canada This 1991 button displays the slogan “Violence: Break the Silence,” and an illustration of hands clasped together with “Sisterhood/Solidarite” below. It was created by the Canadian Auto Workers (CAW/TCA) to support speaking up against violence against women. Metadata Title: Violence: Break the Silence – Sisterhood Solidarité CAW/TCA Canada Date: 1991 Region: National (all of Canada)