Obama should be the next president of the United States because he is the most qualified change agent. Obama is a little young, but also brilliant. If he sometimes seems brainy and professorial, that's OK. We need the leader of the free world to think things through, carefully. We have seen the sorry results of shooting from the hip.
The Iraq war: Many Americans will cast their vote on this one issue alone. Past performance is the best indicator of future conduct. Obama opposed the war, McCain supported it full-bore. Obama has a plan for moving the troops out; McCain seeks "victory," whatever that actually means. The net effect will be more time and money wasted in a country that did not participate in 9/11.
On numerous other issues, from media consolidation to health care, Obama has the stronger take. He makes up for a thin résumé with integrity, judgment and fresh ideas. Obama can get America moving forward again.