>> if you want to be a politician in korea, a black belt in tae kwon do may not be a bad thing to have. >> fights are so common in south korea's parliament that they've become a spectator sport. >> this looks like a coup. i don't know if you'd want them in charge. >> there has been a ritual aspect to confrontation in korean society. one of the challenges with korea as a relatively new democracy is that this is not really a political culture in which debate and compromise are prized. >> since 2004 the south korean parliament has dissolved numerous times into uncontrolled mass brawls. >> 2004 was a year in which we saw major change in the composition of the national assembly. it became younger. there was the introduction of a new labor party. and they brought with them the