GoatboyisBrianThornton,amastercraftsmanwhorestoresantiquemusicalinstruments,amodern-day"mountainman"whohasisolatedhimselfinthehillsofTennessee,andself-described"RadicalSatyr".ThedocumentarylooksatthepersonalstrugglesofonemanwhoquestionsourideasabouttechnologyandtheroleofmythinshapingourideasaboutGaysexualityandmasculinity.