Now, 20th-century psychologists and sociologists were thinking about strangers, but they weren't thinking so dynamically about human relations, and they were thinking about strangers in the context of influencing practices.
Para psikolog dan sosiolog abad ke-20 berpikir tentang orang tak dikenal, tapi tak berpikir dinamis tentang hubungan kemanusiaan, namun berpikir tentang orang asing dalam konteks tindakan memengaruhi.