Obesity and the Fat Acceptance Movement: Kira Nerusskaya speaks
Opinions rooted in racism, sexism, homophobia are commonly unacceptable to express in public or in polite company. Michael Richards shouted down a black heckler by yelling, "Shut up!" followed by "He's a nigger!" and gave his already dormant career less of a chance of ever reviving. When Isiah Washington called a co-star on Grey's Anatomy a "fag," his contract was not renewed. None of this would have happened to either actor if instead of racist or homophobic terminology they had said, "Shut up, fattie!" or "Fat ass!" It's not an easy time
Source: Wikinews