Pink triangle and the LGBT rights movement. In Nazi concentration camps, each prisoner was required to wear a downward-pointing, equilateral triangular cloth badge on their chest, the color of which identified the reason for their imprisonment. Early on, homosexual male prisoners were variously identified with a green triangle (indicating criminals) or red triangle (political prisoners), the number "175" (referring to Paragraph 175, the section of the German penal code criminalizing homosexual activity), or the letter "A" (which stood for "Arschficker", literally "ass fucker"). Later, the use of a pink triangle was established for prisoners identified as homosexual men, which also included bisexual
Pink ribbon use the pink ribbon to associate themselves with breast cancer, to promote breast cancer awareness, and to support fundraising. Some breast cancer-related organizations, such as Pink Ribbon International, use the pink ribbon as their primary symbol. Susan G. Komen for the Cure uses a stylized "running ribbon" as their logo. While specifically representing breast cancer awareness, the pink ribbon is also a symbol and a proxy of goodwill towards women in general. Buying, wearing, displaying, or sponsoring pink ribbons signals that the person or business cares about women. The pink ribbon is a marketing brand for businesses that allows them