Yeah, I call "rigged science" on this one. Wearing any clothing other than professional apparel would bias an interview outcome regardless of the cause. The co

Yeah, I call "rigged science" on this one. Wearing any clothing other than professional apparel would bias an interview outcome regardless of the cause. The control either should have involved people wearing hats for another cause and/or they should have had a resume-mention only group in the test. Point of fact, I would not be suprised if discrimination exists. But no need to rig the test.