"Isisulu" siyisisekelo sokusungulwa kwesiko laseNtshonalanga. Ngesikhathi esifanayo, isisulu siyingxenye yokuphila kwethu kwansuku zonke ngokusebenzisa abezindaba kanye nezingxoxo zethu lapho izindaba ezibuhlungu zinenselelo futhi ziphazamisa ukuqiniseka kwethu. Nokho, indlela yayo yesayensi iye yamuva nje. Lesi sifundo esiku-inthanethi simema ababambiqhaza ukuthi babeke umbono “wesisulu” ngeminikelo eyahlukene yethiyori neyesayensi. Lesi sifundo sihlongoza, okokuqala nje, ukuhlaziya ngokwendlela yenhlalo-mlando yenhlalo-mlando imiphetho yomqondo wesisulu echaza umbono esinawo ngakho namuhla. Okwesibili, lesi sifundo sikhuluma ngezinhlobo ezahlukene zokuhlukumezeka ngokombono wezomthetho wezobugebengu kanye nezengqondo-medico, udaba lokuhlukumezeka ngokwengqondo kanye nezindlela zesikhungo nezokwelashwa zokusiza izisulu.
Inikeza ukuhlaziya okuningiliziwe kwemiqondo kanye nemibono eyinhloko ye- victimology. Kuphinde kube yisikhathi sokuqonda izindlela zokusiza izisulu ezisungulwe emazweni akhuluma isiFulentshi (iBelgium, isiFulentshi, iSwitzerland kanye neCanada).
