Michael Kenny said this quote

The self is constituted within a variety of arenas and in relation to multiple traditions. Self-hood, on this understanding, is both provisional and open-ended, and critically depends on the configuration of relationships between one’s own groups and those cultures and values that are deemed ‘other’. The regulation of alterity becomes a defining attribute of self-hood, as my sense of who I am is crucially mediated by an understanding of that which I am not (paraphrasing William Connolly).

~ Michael Kenny

An important ethical function of identity politics, in this context, is to highlight that obstacles to the self-development of individuals, and to the formation and exercise of their agency, emerge in complex cultural and psychic forms, as well as through more familiar kinds of socio-economic inequality.

~ Michael Kenny

The assumption that being gay or black necessarily harms the self-worth of all who fit this category has a patronizing dimension, because it neglects consideration of the agency that persons exercise in respect of imposed identity.

~ Michael Kenny