CAkunjalo ngoba singenazo izinto ezibonakalayo okungafanele sizenze. Ukube izinto ezibonakalayo bekuyisimo esiphelele okufanele sithathwe, umuntu ngabe usesesigabeni se-primate. Impela ulimi, isisekelo samasiko, lesi sici somuntu, sibeka ukubukeka kokuvakashelwa yisenzo, phakathi kwezakudala.
Kungesizathu esihle ukuthi isiko lama-Afrika libeka isidalwa esiyingqayizivele emsuka wokusungulwa komphakathi, izidalwa “eziphethwe”: i-vari-gnons noma ama-comians, umsebenzi wawo okuwukusebenza njengethuluzi leZwi emsebenzini wokudala we amafomu e-preverbal: izakhi ze-"parade" yolimi.