[Mad_Tom_Rackham]

[A U.S. Postal Service worker...a...woman, whose name was not released, called a passenger aboard a charter bus carrying other postal workers...and said there was a bomb aboard the bus...]

Usually postal wackos merely spray their local workplace with an Uzi or throw hand grenades. Now they are threatening to blow up tour buses to get at their coworkers? Is this a sign that the conflict is escalating?

[browardchad]

Is this a sign that the conflict is escalating?

No, I think its de-escalation: an encouraging sign that the group therapy is working, allowing this woman to express her anger non-fatally.