From Speak No Truth, at LaShawn:
As this country has become more racially and culturally diverse, telling the truth about racial and cultural differences has become off-limits. At the same time, liberals want to apply separate standards to these diverse groups based on those differences. For example, you can’t talk about personal responsibility in the context of underachievement among black students, or you’re a racist. Yet, so-called affirmative action — a government-mandated racial classification system — exists to compensate for those differences (and not to combat racism, as some people believe). But to be PC is to pretend racial disparities like underachievement or high crime rates are caused by white racism instead of by individuals and something lacking within the subculture itself, and to say otherwise is taboo.