[hhabgood]

They're significantly less discriminatory than you would think.

Keep in mind that he's not interviewing every single person in the country, he's interviewing college graduates.

Not only was having a college education not as prevalent as it is now, the sole fact that the people who are taking this test have graduated from college eliminates every single one of the "discriminatory" accusations you are making. If anything, the college admissions process (an obvious prerequisite of the test) is discriminatory, not the test itself.