The act of "discrimination" per se is fine. In fact, when you select one candidate among many, that's exactly what you're doing. Exercising discrimination. It's

The act of "discrimination" per se is fine. In fact, when you select one candidate among many, that's exactly what you're doing. Exercising discrimination. It's just required to be the right kind of discrimination -- based on actual qualifications and perceived capabilities to do the job at hand. What you are not allowed do is discriminate based on criteria that are not part of essential qualifications for the job. And I for one can't conceive of one single thing that disqualifies, say, Jeff Dean, from holding that job over a candidate a few years his junior.