<p>There is a selection bias. To site an example, people with Diabetes don’t go to the Orthopaedic Surgeon for diabetic related care unless they need a foot amputated. Surgeons tend to develop the prejudice that all Diabetic patients end up with a foot amputation, when in fact it is only about 5%. It’s just that the other 95% don’t come in to show the surgeon that their foot is OK. In like fashion there are only a few ■■■■■■ who feel the need to abuse other people or schools on CC. The other 12,000 students at Columbi are not going to post just to let you know they are nice people. You have to trust those of us who have been there. Columbia students are nice normal (but very bright) people.</p>