Should the US support Sunnis or Shias in Iraq?

Iraq is a mess, ever since it was invented by colonial powers after WWI.

Bush ignored sectarian hatred that has kept Sunnis and Shias at war with each other for more than 1,000 years. When Bush took out the Sunni dictator, it unleased the rage of the repressed Shia majority.

Today I saw 2003 film clips of Bush, Cheney, Rumsfeld, and other Neo-cons spouting off their opinions of how the Iraq War would go. It would only last a few weeks or maybe months, but not years. It would only cost the US about $60 billion dollars (it’s over a trillion now and counting). They said there were active weapons...