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Focusing on Australia and the United States , the author argues that the legalization of physician-assisted suicide ( " PAS " ) and / or active voluntary euthanasia ( " AVE " ) is inevitable within the short to medium term , given recent developments which have undermined the sanctity of life ethic . Science has been characterised as public knowledge that is established through concensus formation in each field ( Ziman , cited in Kronick , 1978 ) . So far as objective control exists at all , the attitude of belief ( or reality-feeling ) is present . The level of English is excellent and the occasional joke amidst the shards of the eniautos daimon is welcome except to the severi ( e.g ., see about " aunt Louise " in dreams with subtitles on p.334 ) . Like any skepticism , Arcesilaus ' philosophy is plausible only if there is some way to reconcile it with our apparent need to accept some kind of belief ( and choose between alternative beliefs ) in day to day affairs . However , error theorists can allow a negative moral belief ( such as that eating meat is not morally wrong ) to be true , but only if it merely denies the truth of the corresponding positive moral belief ( that eating meat is morally wrong ) . Though ancient skeptics do not as clearly anticipate modern and contemporary responses to skeptical concerns ( their modern ties to liberal political concerns , for example ) , they very clearly understood the epistemological issues that arise when one attempts to build a rational basis for belief ( issues encapsulated in the problem of the criterion and the later modes ) . For instance , students in mostly minority schools are much more likely to be taught by teachers who did not major in the field they teach ( 42 % who did major in their fields , versus 69 % in mostly white schools ) or teachers who have no certification in their field ( 54 % certified , as opposed to 86 % in mostly white schools ) . The majority of the verbs are in the preterite , except those that specify imperfect in parenthesis ( imp ) .