Ezinhlotsheni ezihlukahlukene zokuphila, ngaphandle zezinto eziphilayo, sihlanganisa ukwahlukana kwethu njengabantu: ingcebo yethu yolwazi, imikhuba, izinkolelo, amagugu kanye namafomu yenhlangano nomphakathi. Kodwa konke lokhu, Empeleni, kuhlangene ngokungenakuhlukaniswa nemvelo: phakathi namakhulu eminyaka, okhokho bethu baye izindlela uxhumana imvelo ukwabela amagugu angokomoya uhlobo oluthile nezindawo. Lawa okuthiwa "amasayithi zemvelo engcwele": izindawo zemvelo waqaphela njengoba engcwele abantu bomdabu kanye zendabuko, nezindawo zemvelo obonwa izinkolo njengezindlela ezingafani izindawo zokukhulekela kanye ukukhunjulwa.
Gonzalo Oviedo, IUCN sika Senior Advisor for Social Policy, iye yaba nesandla lokuqoqa ulwazi mayelana nalezi amasayithi nokusiza ukuthuthukisa bavikeleke. Uyachaza kangakanani esikwaziyo amasayithi engcwele kakhulu kangakanani-ke kusadingeka ukufunda.