Religious groups play the role of the oppressed and oppressors. For example, they must be aware of the oppressors trying to help the oppressed. Some people defended the human rights and freedoms of oppressed peoples. People who had felt oppressed now felt empowered. During the apartheid era, those classed as "Coloured" were oppressed and discriminated against. Marx also describes the communists as separate from the oppressed proletariat. According to Wright, the underclass are oppressed. Internalized racism is not defined as a weakness in the minds of the oppressed. Neither shall they be oppressed nor will any help be given against them. Now president, Guerrero championed the causes of the racially oppressed and economically oppressed. As president, Guerrero championed the causes of the racially oppressed and economically oppressed. Today that Word is mediated through the cries of the poor and the oppressed. This imparted a new enthusiasm among oppressed masses. Religion was oppressed and attacked in communist-era Czechoslovakia. The Russians were suddenly liberators of oppressed Balkan states.