EntityQ115221· pop 15· linked from 31 articlesFritz KleinSign in to saveAmerican psychiatrist and LGBT activist (1932-2006)Listeners · Last.fmListeners1Total plays1 <a href="https://www.last.fm/music/Fritz+Klein">Read more on Last.fm</a>via Last.fm · Fritz KleinConnectionsbisexualityEntitysexologyEntityCategories1932 births2006 deaths20th-century American Jews20th-century American LGBTQ people20th-century American male writers20th-century American non-fiction writers20th-century Austrian social scientists21st-century American Jews21st-century American LGBTQ people21st-century American male writers21st-century American non-fiction writersAmerican bisexual writers