Before revision: Social categorizations are an important aspect of human society, dividing people into "us" and "them  " often along  attributes such as race or even political ideology . Social categorizations can, on the one hand, lead to a sense of belonging, and on the other hand, fuel conflicts.
After revision: Social categorizations are an important aspect of human society, dividing people into "us" and "them " often along attributes such as political ideology or skin color. This division results in both positive consequences, such as a sense of belonging, and on the other hand, fuel conflicts.