The BIGGEST productivity killer

As a manager, you're going to have to proactively fight the "groupthink."

Group negativity bias

Sometimes there’s nothing that brings you down quite like talking to your peers.

Have you noticed that?

For instance, someone brings up the subject of an unpopular boss or coworker at lunch, and everyone takes turns saying how terrible the person is.

Or maybe it’s a vendor pitching a new branding concept to your company - one person ma…