Feel like help­ing out a pathetic Mas­ters stu­dent who is having a label crisis?

For those who’ve just joined the dis­cus­sion, my thesis is about ‘sub­jectiv­ity’ (how we come to call ourselves ‘I’ and what that means, who we think we ‘are’) in mul­tiply mar­ginal people (that is, people who have more than one thing in their lives that makes them a minor­ity… they could be black and gay or asian and deaf or a pagan queer with a jewish-ukrain­ian-dutch back­ground and an invis­ible dis­ab­il­ity (ooh, was that me I just men­tioned? Nope, could­n’t be, I refuse to use labels like that.)). Until now, I’ve been call­ing these people ‘edge iden­tit­ies’ but there’s a big debate in the the­or­et­ical world about this word ‘iden­tity’. I’m firmly in agree­ment with these cri­ti­cisms of iden­tity. I think ‘iden­tity’ is a huge prob­lem which leads to us versus them style issues. I’m trying to focus on people’s actions rather than their iden­tity, that is, I think that sub­jectiv­ity relates more to what people do (have sex with men, keep kosher) than what they sup­posedly are (gay, jewish). 

Given all that, how the hell do I describe these people I’m talk­ing about without labelling them?