 More recently, some Essentialist-leaning authors have rejected the view that no analogies and homologies between animal and human communication are relevant to the study of language. For example, in the context of commenting on Hauser et al. (2002), Tecumseh Fitch (2010) claims that “Although Language, writ large, is unique to our species (many probably most) of the mechanisms involved in language have analogues or homologues in other animals.” However, the view that the investigation of animal communication can shed light on human language is still firmly rejected by some. For example, Bickerton (2007: 512) asserts that “nothing resembling human language could have developed from prior animal call systems.” 