torture not being that effective has never stopped the US government before
It depends on your classification of effective. If it is to gather accurate information, it is ineffective. If it is to gather the justification for what you were going to do anyway, it can be most effective.
It depends on your classification of effective. If it is to gather accurate information, it is ineffective. If it is to gather the justification for what you were going to do anyway, it can be most effective.