Akazi kasohotse mu kinyamakuru cy'uburyo mu bucukumbuzi n'abitangaza. Homo Sapiens ifite ubushobozi bwo kwita kubandi bantu badafite bene wabo, inshuti cyangwa abaturanyi. Amenshi mu zindi nyamaswa z'abandi beza ntibashobora kandi zikunda kwirwanaho n'abahagarariye andi matsinda.
Kubwibyo, kimwe mubiremwa byihanganira birashobora kwitwa kimwe mubiremwa byihanganira - byibuze bijyanye nabyo. Kwihangana kwacu nubucuti byafasha gufatanya hamwe haba kugiti cyabo no ku isi. Kubaho kwiyi mico, kurugero, birakurikiranwa mugihe bitanga ibiza mpuzamahanga mugihe habaye impanuka kamere.
Abahanga bo muri kaminuza ya York na Liverpool (Ubwongereza) bahisemo kumenya icyashobora kugira ingaruka ku iterambere ry'iterambere ry'ubusanzwe kwihanganira abantu. Kubwibyo, abashakashatsi basuzumye igihe kiri hagati yimyaka 300 na 30 hashize imyaka ibihumbi, kandi byitwa igihe cya "inzibacyuho zabantu". Muri iki gihe niho gushiraho abasapie muri Homo babireba haba mubice bya anatomical na imyitwarire.
Mubikorwa byabo, abahanga bakoresheje kwigana mudasobwa kandi batanga imikoranire yibihumbi byibihumbi nitsinda hagati yabo. Kubera iyo mpamvu, banzuye ko itumanaho rikomeye kandi ritanga umusaruro hagati ya ba sogokuruza igihe cyatangiye kubaho muri ibyo bihe igihe batangiraga kuva mu mugabane wa Afurika batangira gutura mu turere hakabaho ikirere.
Kimwe mu bintu by'ingenzi bigira uruhare mu mikoranire ya gicuti, nk'uko abahanga, kubona ibikoresho. Igitero gifasha kurinda akarere kayo no kwirukana abatazi muri yo, ariko, iyo umutungo ukarangirira, itsinda rishobora gupfa. Kubwibyo, abakurambere ba kera birashoboka ko bateje imbere ubushobozi bwo kwihanganira bavuga uburyo bwo gukoresha umutungo muri ubu turere: birashobora kugirira akamaro impande zombi.
Imyitwarire nkiyi, kurugero, kwerekana bonobo. Amatsinda atandukanye yaba chimpanzees asangira ibiryo kubushake ntabwo ari abagize imikumbi yabo gusa, ahubwo no hamwe nandi matsinda abaho kumupaka "umupaka". Mu kwangirika kwa kamere, ingamba nkizo zishobora gufata icyemezo.
Inkomoko: Ubumenyi bwambaye ubusa