College is a mix of virtue signaling, a proof of analytical and other abilities, a learning environment. Employers want smart and capable people, best colleges

College is a mix of virtue signaling, a proof of analytical and other abilities, a learning environment. Employers want smart and capable people, best colleges produce the smartest and often most capable people. Roughly speaking there's a good match. If we were all identical droids, authors like this would be most satisfied. That would completely eliminate inequality. And would ensure 100% (or 0%) social mobility, depending on how you look at it. Too bad we aren't identical droids.