Sentence:  In an essay entitled 'Selfish Genes and Social Darwinism' (1983, p.366) she argues that 'sociobiological thinking, especially in its <WSD>Dawkinsian</WSD> form, actually reinforces Social Darwinism, both by its language and by some of its substance'. 
Meaning of the word marked with <WSD> tags:  Relating to the "selfish gene" view on evolution as proposed by (Richard Dawkins).