Tangoganizani mukupunthwa pa chotsalira chodabwitsa chomwe chimatsutsa kumvetsetsa kwathu kwa chitukuko cha anthu; izi ndi zomwe nkhani ya Rock Wall yaku Texas ili. Kodi ndi mapangidwe achilengedwe kapena kamangidwe kakale kopangidwa ndi manja a anthu?

M’chaka cha 1852, m’dera limene masiku ano limatchedwa Rockwall County, Texas, gulu la alimi amene ankafunafuna madzi linapeza chinthu chochititsa chidwi kwambiri. Chimene chinatuluka pansi pa dziko lapansi chinali khoma lochititsa chidwi la miyala, lobisika ndi zinsinsi ndi zongopeka.
Akuti zaka zapakati pa 200,000 ndi 400,000 zakhalapo, nyumba yaikulu kwambiri imeneyi yagawanitsa maganizo a akatswiri ndipo yachititsa chidwi anthu ambiri. Ena amatsutsa kuti ndi mpangidwe wachilengedwe, pamene ena amakhulupirira mwamphamvu kuti mosakayikira unapangidwa ndi anthu. Nanga n’chiyani kwenikweni chayambitsa mkangano umenewu?
Pofuna kumveketsa bwino nkhani yovutayi, Dr. John Geissman wa ku yunivesite ya Texas anachita kafukufuku wambiri. Adayesa miyala yomwe idapezeka mu Rock Wall ngati gawo la zolemba za History Channel.
Mayesero oyambirira anavumbula chinachake chochititsa chidwi. Mwala uliwonse wapakhoma umakhala ndi maginito omwewo. Kusasinthasintha kumeneku kumasonyeza kuti miyalayi inachokera kudera lozungulira khomalo, osati kutali.

Zimene Dr. Geissman anapeza zinasonyeza kuti Rock Wall ingakhale yopangidwa mwachilengedwe, osati yopangidwa ndi anthu. Komabe, si aliyense amene ali wotsimikiza ndi izi; ayitanitsa maphunziro owonjezera kuti alimbikitse kuthekera uku.
Ngakhale kuti kafukufuku wa Dr. Geissman ndi wochititsa chidwi, mayeso amodzi sangakhale maziko okhawo otsutsa mfundo yaikulu yoteroyo.
Ngakhale kuli kokayikira, akatswiri ena, monga katswiri wa sayansi ya nthaka James Shelton ndi katswiri wa zomangamanga wophunzitsidwa ku Harvard John Lindsey, apeza zinthu zomanga mkati mwa khoma zomwe zimasonyeza kuti anthu akutenga nawo mbali.
Ndi maso awo ophunzitsidwa bwino, Shelton ndi Lindsey awona ma archways, zitseko zopindika, ndi zitseko zonga mazenera zomwe zimafanana kwambiri ndi kapangidwe kazomangamanga.
Malingana ndi kafukufuku wawo, mlingo wa bungwe ndi kuyika mwadala kwa machitidwewa amakumbukira kwambiri luso la anthu. Ndizodabwitsadi.
Pamene mkangano ukupitirirabe, Rock Wall ya ku Texas ikupitirizabe kukopa maganizo a anthu omwe amapita kukaphunzira. Kodi kufufuza kwina kwa asayansi potsirizira pake kudzaulula zinsinsi zake ndi kumveketsa bwino lomwe vuto losathali?
Mpaka nthawi imeneyo, Rock Wall yaku Texas ikadali yayikulu, kuchitira umboni zachinsinsi chakale chomwe chimatsutsa maziko omwe amamvetsetsa mbiri ya anthu.