Total talima liphoso phuputso e entsoeng phoso = boemedi + lekanya talima liphoso.
Ho na le mefuta e mengata ea talima liphoso tse ka kenelle likhakanyo tsoang dipatlisiso, 'me kaha 1940s ea bafuputsi ba ile ba sebetsa ho hlophisehileng hlophisa, le utloisise, le ho fokotsa liphoso tsa tsena. An lebaka habohlokoa hakaale ho tsoa likarolong tsohle tsa ho bapala ka matla hore ke tjhelete yohle phoso phuputso e entsoeng moralo wa (Groves et al. 2009; Weisberg 2005) . Ka sebele temohisiso ka sehloohong ho tloha tjhelete yohle moralo wa phoso phuputso e entsoeng ke hore mathata a ka hlophisitsoe ho kena linkho tse peli ka sehloohong: mathata a amanang le hore na u mang bua le (boemedi) le mathata a amanang le seo u ithutang sona ho qoqa bao (lekanya). Ka mohlala, u ka 'na ua thahasella ho ka go fopholetsa boikutlo bo nepahetseng ka Inthaneteng boinotši ba har'a batho ba baholo ba lulang Fora. Ho Etsa likhakanyo tsena hloka mefuta e 'meli e fapaneng haholo ea diplomat. Taba ea pele, ho tloha likarabo tseo ba arabetseng fana, o lokela ho fihlela qeto ea boikutlo ba bona ka Inthaneteng a ba sephiring. Ea bobeli, ho tloha maikutlo a loketseng ea inferred har'a arabetseng, u lokela ho fihlela qeto ea boikutlo ba le ho ea ka palo ea baahi ka kakaretso. Le ea mofuta oo pele ea diplomat ke domain name oa thuto ea kelello le saense dikopanothutano; le mofuta oa bobeli oa diplomat ke domain name ya dipalopalo. A bo phethahetseng mohlala leqheka lena le lipotso tse mpe phuputso e entsoeng tla hlahisa likhakanyo tsa sebe, 'me o mobe mohlala leqheka lena le lipotso bo phethahetseng phuputso e entsoeng tla boela hlahisa likhakanyo tsa sebe. Likhakanyo molemo hloka le atamela modumo ho lekanya le boemedi. Fuoa hore semelo, le hlahlamang, ke tla hlahloba kamoo bafuputsi phuputso e entsoeng li nahana ka boemedi le lekanya nakong e fetileng. Ke lebeletse hore boholo ba boitsebiso boo e tla ba tekolo botjha ho scienitsts tsoang sechabeng, empa e ka 'na tse ncha ho rasaense ba bang data ya. Joale, ke tla u bontša kamoo mehopolo bao tataisa dijethale etsa lipatlisiso dilemo phuputso e entsoeng.