War in Iraq

Apparently, it's been two years since the United States entered Iraq. There are planned demonstrations in Toronto, but I'm not sure exactly what the protesters hope to get across. The US should leave? Before or after the new Iraqi government is on its feet? And isn't this something that the Iraqi people should have a say in before Canada? Isn't it weird how we seem to hear about what other people in North America think about the situation in Iraq from sunrise to sunset, but we never hear about what the people in Iraq think of this situation? Why?