I have not misrepresented what you have written in the least. You said, and I quote: “undergrad > grad.” You did not include any qualifications, such as frequently, or often, or for the majority of institutions; rather, your statement was inclusive, absolute, and universal. It was also inaccurate.. Had you qualified your statement, I would have no complaint; however, you did not. In fact, when you state “undergrad > grad” – and no more – you certainly indicate that NO colleges or universities provide equal legacy treatment. That’s simply incorrect. Words and precision are important.
As for my evidence, I helped make these policies at Duke. They are documented here: http://www.dukealumni.com/get-involved/volunteer/alumni-admissions/alumni-parents.