 Natalie Stoljar (1995) argues that the concept of gender is a cluster concept. There are no features that all and only women share; rather the concept of woman stands for a cluster of features and one can be a woman in virtue of having one or more of these features. Linda Alcoff (2006) argues that gender is a position in a network of social and cultural institutions and ideologies. The gender position one occupies is defined by the possibilities one has with regard to biological reproduction. Ásta Sveinsdóttir (2011, 2013) offers a radically contextual account of gender, on which gender is a conferred social status. In different contexts different features serve as base features for the conferral of gender (role in biological reproduction, sexual role, self-identification, etc.). Theodore Bach (2012) argues that genders are natural kinds with a historical essence. To be a woman, on his view, is to be produced in the right way, have the right lineage. A woman has the right lineage if she is the product of “ontogenetic processes through which a historical gender system replicates women” (Bach 2012: 271). Jennifer McKitrick (2015) argues that gender is a dispositional property. One is of a certain gender just in case one is disposed to behave in certain ways in certain situations. Following Haslanger 2012, Katharine Jenkins (2016) gives an ameliorative account of gender, but one in which there are two target concepts: gender as class and gender as identity.