Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. Festinger and several of his colleagues had infiltrated the Seekers, a small ...

Twenty years after the introduction of the theory, we revisit what it does—and doesn’t—explain. by Clayton M. Christensen, Michael E. Raynor and Rory McDonald Please enjoy this HBR Classic. Clayton M.

To put it simply, ethics represents the moral code that guides a person’s choices and behaviors throughout their life. The idea of a moral code extends beyond the individual to include what is ...