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1、LogicFallaciesAdMisericordiam文不对题FalseAnalogy错误类比HypothesisContrarytoFact与事实相反的假设PoisoningtheWell井下投毒Definition:Thetheme isinconsistent,thecontentisirrelevant.5.AdMisericordiam(文不对题)Examples:“Hewaslatetotheclasstoday.”“Becausehewasscoldedbyhismotheryesterday.”“Haveyouhadlunch?”“Igotupl
2、atethismorning,andunfortunatelyIfelldownfrommybikewhenridingtoschool.”5.AdMisericordiam(文不对题)5.AdMisericordiam(文不对题)Examples:Maybeheisn’tqualifiedenoughforthisjob,butthinkabouthisrelationships,hisuncleisthemayor,andhisfatheristhechairmanofthecompanywhichhassteadybusinessrelationswithus
3、.6.Falseanalogy(错误类比)Definition:Manyargumentsrelyonananalogybetweentwoormoreobjects,ideas,orsituations.Ifthethingsthatarebeingcomparedaren'treallyalikeintherelevantrespects,theanalogyisaweakone.6.Falseanalogy(错误类比)ExmplesMindandrivers,canbebothbroad.Itisaknownfactthatthebroadertheriver
4、,theshalloweritis.Therefore,itmustbetruethatthebroaderthemindis,theshalloweritis.Employeesandnailsarethesame.Asitisnecessarytohitnailsontheheadinordertomakethemwork,thesamemustbedonewithemployees.6.FalseAnalogy(错误类比)Exmples:Youngchildrenarelikeflowers---flowersshouldstayawayfromterribl
5、eweathertogrow,sochildrenneedtogetridofeverythingnegative.7.Hypothesiscontrarytofact(与事实相反的假设)Definition:The hypothesis is contradictory to the realityExmples:IfIhadstudiedhard,Iwoulddefinitelyhavepassedthetest.7.Hypothesiscontrarytofact(与事实相反的假设)Examples:IfTVwerenotinvented,todaypeopl
6、ewouldneverhavesuchwonderfulentertainmentbroughtbyTV.Ifthegunpowderhadn’tbeeninvented,therewouldn’thavebeensomanywarsintheworld.8.PoisoningtheWell(井里下毒)Definition:PoisoningtheWell,orspeaking“againsttheman”,inwhichthepremisesmayonlymakeapersonalattackonaperson,insteadofofferingreasonsto
7、showwhywhathesaysisfalse.PoisoningtheWellisaspecialcaseofargumentumadhominem(人生攻击)8.PoisoningtheWell(井里下毒)ExamplesDon’tlistentoanywordfromhim,forheisamostshamefulcheateraroundtheworld.Thedefendantkilledthevictimcruelly,IsuggestLordsentencehimguilty.Exercises1)Whentheinterviewerasksth