 The practice of legal (and social) culture of relegating gender to the realm of "women's issues" and sexual orientation to the realm of "sexual minorities' issues” is fundamental to  a heteropatriarchal society.
<meaning-changed>  The practice of legal (and social) culture of relegating gender to the realm of "women's issues" and sexual orientation to the realm of "sexual minorities' issues” is fundamental to  a heteropatriarchal society.
 The practice of legal (and social) culture of relegating gender to the realm of "women's issues" and sexual orientation to the realm of "sexual minorities' issues” is fundamental to this concept of a heteropatriarchal society.