Waterboarding is probably the most effective interrogation tactic ever devised. Think about it. It does not harm a hair on the terrorist's crazy head. No pulled out fingernails, no electric shocks, no severe beatings. It simply scares the bejabbers out of those being interviewed and returns them safely, but wet, back to their cells. As for me, after recently visiting the World Trade Center site, just give me a bucket and some sharp knives if I were to interrogate one of these animals.