As an example of how this works in real life, college students should be thrilled with all these immigrant professors. You can't understand what the hell they're saying in class, and the low salaries drive native-born talent into other fields, but just think of all the additional multicultural services and administrators the cheap professors pay for!
UPDATE: Keep in mind that even among economist researchers, the ratio of progressives to non-progressives is 5:1. All research disciplines are organized to generate liberal-friendly findings. The idea of objectivity is laughable. A rational person can dismiss liberal results as due to bias, and conservative results as a case of the data screaming too loudly to be silenced.
