I am writing to comment on the article “Capitalism on Campus” [Dec. 23 Xpress]. The ethical philosophy of Ayn Rand is completely insane. According to Rand, an individual acts rationally only when he ...

I know it might sound weird but ethics and egoism go hand-in-hand. They have a lot more in common than the fact that they both have 6 letters and begin with the letter, "E." When you think of ethics ...

Sociality, cooperation and “prosocial” behaviors are the foundation of human society (and of the extraordinary development of our brain) and yet, taken individually, people often show huge variation ...