This will get really dangerous not because we are too tough but we will soon show sign of wavering, giving wrong signal to NK's father and son duo, along with Chicom ruling elites, that one more big push will completely crack our resolve for sustained stand-off.
In the end, we will pay for not being steadfast enough.
Victor Cha has been calling for an increased US troop presence in SK for the last week or so. He wrote a piece last week called Strategic Logic on the Korean Peninsula Headed Toward War
http://cogitasia.com/2010/12/07/strategic-logic-on-the-korean-peninsula-headed-towardwar/
Interesting that the Korean press is now picking up on the story.