There is a tendency for newly installed presidents, like adolescents suddenly liberated from adult supervision, to do the exact opposite of what their predecessors did. Presidents of both parties indulge in this behavior, though Democrats who campaign as candidates of hope and change are more likely to do so.
Some of this is a legitimate response to the political process: Voters tend to elect presidents who seem to possess qualities and views they thought lacking in their predecessors. But some of it, and especially in the case of Barack Obama, seems to come from an adolescent-like confidence that everything...












The Adolescent Angst of Barack Obama
This was discovered during Bush's tenure. In 2006 the DPRK first tested (which seems to have been a failure) it first nuclear weapon. The yield was less than 1kt.