Get a Grip on the Griping
Blamestorming can be seductive. It's so pervasive that DIRECTV did a memorable spot on it. It's just easier, not to mention self protective, to blame others for what's going wrong.
Used judiciously, critical analysis reduces risks and improves ideas. Used maliciously (for example, showing how smart you are by tearing down other's ideas) criticism saps energy,...