Sentence:  With men who are unemployed men or have limited access to work this heightening of masculinity within the interior of the familial relationship is of particular relevance with differences attributable to the <WSD>intersectionality</WSD> of race, class, culture and sexual orientation. 
Meaning of the word marked with <WSD> tags:  The quality or state of being intersectional, that is, of being characterized by intersection ("especially" of multiple forms of discrimination).