original: In the 1950s Camus devoted his efforts to human rights.
simplifications: Camus devoted his efforts to human rights. In the 1950s Camus worked for human rights. In the 1950s, Camus focused his efforts on human rights. In the 1950s Camus worked on human rights. Camus devoted his efforts to human rights in the 1950s. In the 1950s, Camus focused on human rights. Camus dedicated his human rights efforts in the 1950's. Camus devoted his efforts to human rights during the 1950s. Camus fought for human rights in the 1950s. Camus devoted his efforts to human rights in the 1950s.