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 Triangle Trust rights movement. The PTT is the publisher of "Gay & Lesbian Humanist" magazine, more commonly known as "G&LH". From 1994 to 2005, "G&LH" was a print-only magazine, and was published quarterly. During this time, it was edited by George Broadhead (1994–2000) and Andy Armitage (2000–2005). In 2008, "G&LH" was relaunched as an online-only magazine, with Mike Foxwell as its editor. The PTT also ran the "Pink Triangle" blog, which was established in March 2008. The blog stopped posting new items in February 2013, feeling that the blog run by its sister publication, the "Pink Humanist", was providing adequate coverage of