Being and Time describes his project in the following way: "our aim in the following treatise is to work out the question of the sense of "being" and to do so concretely." Heidegger claims that traditional ontology has prejudicially overlooked this question, dismissing it on the basis that being is the most universal and emptiest concept, that is indefinable or obvious. Instead Heidegger proposes to understand being itself, as distinguished from any specific entities (beings). "'Being' is not something like a being." Being, Heidegger claims, is "what determines beings as beings, that in terms of which beings are already understood." Heidegger is seeking
Thomas Brown (philosopher) Darwin's theory of transmutation. The philosopher published it in the form of a detailed study "Observations on the zoonomia of Erasmus Darwin" (1798), which was recognized as a mature work of criticism. There, Brown wrote: Noteworthy, Brown's criticism of the Darwinian thesis, like that of Rudolf Virchow, did not come from any religious feeling. Brown's philosophy occupies an intermediate place between the earlier Scottish school and the later associational psychology, to which he really belonged. Later criticism of Brown's philosophy lessened its popularity, a severe attack being made by Sir William Hamilton, 9th Baronet in his "Discussions" and "Lectures on