re: #635 Naso Tang
Not quite sure what you mean by this. Such allies are just as likely to be your friend today as your enemy tomorrow, If I interpret your thought correctly.
The PC/super-sensitive stuff (claims of racism that are tenuous, for example) turns some people who would otherwise be sympathetic to the need for (or at least admitting the rationality of) affirmative action, etc…, into opponents of same. Human nature.