Njengoba kunikezwe umbhalo okubhekiselwe kuwo, yimuphi umbusi waseRoma owanikeza bonke abantu abakhululekile ukuba babe izakhamuzi zaseRoma?
Context:Ikhulu lesithathu leminyaka C.E. labonisa intuthuko ephawulekayo yombuso kanye nokwehla nokuwa okungenzeka. Isimemezelo soMbusi uCaracalla ngo - 212 C.E. esaziwa ngokuthi umthetho - sisekelo ka - Antoninian sanikeza isakhamuzi saseRoma kuwo wonke umuntu okhululekile embusweni, saqala ukwehla kokubaluleka kwedolobha laseRoma futhi eqinisweni kweRoma lase - Italy eMbusweni WaseRoma. Maphakathi nekhulu lesithathu C.E., iPax Romana yayisiphelile, futhi izinhlekelele eziningana zahlasela umbuso kanyekanye enkathini eyaziwa emlandweni ngokuthi iNhlekelele yekhulu lesithathu. Lesi sikhathi sabona umbuso uvezwe ekukhuphukeni kwemali, izinhlekelele zemvelo, ukuhlukana kanye nezimpi zombango ezenzeka amashumi eminyaka. Lokhu kuhlukana kwaphela lapho umbusi u-Aurelian enqoba uMbuso WasePalmyrene owawufuna ukuhlukana noMbuso WaseGallic ngo-273 no-274 AD, njengoba u-Aurelian wahlanganisa umbuso owawuhlukene, ngokusho kwezazi-mlando eziningi, owawufanele ubhujiswe. Nokho, u - Aurelian wabulawa ngo - 276 AD, okwabangela ezinye izimpi zombango. Le nkinga yaphela kuphela lapho umbusi uDiocletian engena esihlalweni sobukhosi. INtshonalanga yahlupheka kakhulu ngenxa yalezi zimpi ezathatha amashumi eminyaka ngenxa yalokhu kuhlukaniswa phakathi kweMpumalanga yamaGreki eyayisungulwe futhi ichuma ngokwengeziwe neNtshonalanga entsha eyayibuswa futhi i-Romanized eyayilokhu ikhona. Lokhu kuhlukaniswa kwamasiko koMbuso WaseRoma kwaba ingxenye esempumalanga yesiGreki neyentshonalanga yesiLatini kwaba okubaluleke ngokwengeziwe emakhulwini eminyaka kamuva, okwaholela ekuhlukaneni kancane kancane kwalezi zizwe ezimbili zamaRoma.  UMbusi uDiocletian wasungula isimiso sokuphatha esaziwa ngokuthi iDominate ukuze aqinisekise ukulondeka kuzo zonke izifunda ezisengozini zombuso wakhe. I-dominate yayiqhathaniswa ne-principate, umbuso omkhulu wobukhosi, owabeka isisekelo sesakhiwo samandla oMbuso WaseMpumalanga WaseRoma kamuva. Lokhu kwaholela ekuhlukanisweni kabusha kwezigodi nokwehliswa kwezifundazwe zaseRoma. UDiocletian walahla noma ikuphi ukuzisholo kokubusa kombuso njengoba umbusi asuka ekubeni nje "uPrinceps" ngokomthetho waba "uDominus" - iNkosi nenkosi. UDiocletian waphinde waqeda ngokusemthethweni inqubo yokuhlelwa kabusha kombuso, kusukela ekubeni umbuso onesitayela samakholoni owawubuswa yiRoma namaRoma aseNtaliyane ngekhulu lokuqala AD kuya enhlanganweni enkulu yombuso lapho inkantolo yombusi yayingaboshelwe edolobheni laseRoma noma e-Italy, manje isiyisifundazwe esisodwa kuphela sombuso waseRoma phakathi kwabaningi. Umthetho wokuthi ababusi babe amaRoma ase-Italy waphulwa okokuqala umbusi uTrajan owayevela eHispania. Ngesikhathi sobukhosi bukaSeveran, ababusi abaningi babevela ngaphandle kwe-Italy. Lapho uDiocletian ethula izinguquko zakhe, lokhu kwaba nomphumela wokuthi iSigele SaseRoma silahlekelwe ngokomthetho ithonya laso lombuso elase liyancipha futhi saba umzimba wesifunda ongokoqobo wokuthatha izinqumo.  Isibonelo sokuqala sokuhlukaniswa kombuso waba iMpumalanga neNtshonalanga senzeka ngo - 286, lapho uMbusi uDiocletian emisa uMaximilian njengo - augustus waseNtshonalanga. Ngo - 293 C.E., umbuso wadluliselwa ngaphansi kukaDiocletian owaziwa ngokuthi i - Tetrarchy. Umbuso wahlukaniswa waba izingxenye ezine, izingxenye ezimbili ezivelele kakhulu zombuso ngayinye ibuswa umbusi oyedwa (u-Augustus). Umbusi-mbusi ngamunye wabe esemisa umngane wakhe osemusha ukuba abe umbusi-mbusi ongaphansi kwakhe onegunya phezu kwendawo yakhe. UKhesari wayehlanganyela amandla nomlingani ophakeme futhi ekugcineni wayezomlandela. Umbusi oyedwa wayephethe ingxenye ethile yombuso, kanti lezi zingxenye zazisekelwe ezifundeni ezithile. Lokhu kunikezwa kwamandla kuchaza ukuhlukana okwakuza eminyakeni eyikhulu kamuva lapho umbuso wahlukaniswa unomphela waba umbuso osempumalanga nowentshonalanga. Nokho, ukubusa kwamakhosi amane kwahlala iminyaka engu-20 kuphela, njengoba ababusi baqala ngokushesha ukulwa bodwa ukuze bathole amandla. Ekugcineni wonke umbuso waphinde wahlanganiswa uConstantine Omkhulu ngo-324 ngemva kokuba eqede eyokugcina yalezi zimpi zombango.
UMbusi uCaracalla wanikeza bonke abantu abakhululekile eMbusweni WaseRoma ukuba babe izakhamuzi zaseRoma.