I like how just because those physical traits don't correlate to skill that makes it irrelevant or wrong to use as a criteria. I've rarely seen a job where the

I like how just because those physical traits don't correlate to skill that makes it irrelevant or wrong to use as a criteria. I've rarely seen a job where the performance is based on purely technical skills - the % varied from job to job - but a lot of it comes to how effective you are at working with others and just like the article argues - people in general respond to those physical traits.