Rod Serling clashed with people over discrimination.
He was known as the `` angry young man '' of Hollywood , clashing with television executives and sponsors over a wide range of issues including censorship , racism , and war .	censorship	censorship	racism	racism	war	war
Racism is discrimination and prejudice towards people based on their race or ethnicity .	discrimination	discrimination	prejudice	prejudice	race	race (human categorization)	ethnicity	ethnicity
