I'm going by this from Biden's website, Bill, not his voting record...

Sen. Biden favored removing Saddam Hussein from power

See the link in my first post in this thread.

That right there is enough for me. I don't need any more evidence that Biden favored removing Saddam Hussein from power. And if he favored that, he is a suporter of regime change through violent military action by the US against sovereign countries. Doesn't matter whether or not he thinks Bush went about it in the most effective way. What matters is that he thinks it's perfectly ok for the US to violently overthrow sovereign governments and to attack and wage war against other countries in order to remove governments that the US government doesn't like. That's enough for me.