Answer:
Anger from the governments that the philosphers thought were doing unfair jobs, books written by previous philosophers (such as Thomas Paine's Common Sense).
3D printing uses computer-aided design (CAD) to create three-dimensional objects through a layering method. Sometimes referred to as additive manufacturing, 3D printing involves layering materials, like plastics, composites or bio-materials to create objects that range in shape, size, rigidity and color.
The issue of race in South Africa is an ongoing societal conflict. This conflict seemingly began in the colonial-era when the South African region attracted European attention with its minerals, riches, and resources. This led to areas being governed by both the British and Dutch, who even after the abolishment of slavery in the area, continued to bring in slaves. During the apartheid era, white majority rule was maintained and promoted the separation of whites and people of color (Africans, Indians, and Asians) who were sometimes former slaves. Post-apartheid (apartheid=segregation by race) South Africa’s history still feels the effects of these past issues with the continuing violence, racism, and hate crimes between whites and people of color in the area.
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