Obama didn't start them. The greedy Republican, Haliburton loving, cowards stated the wars. Now someone has to figure out how to pull out of those wars with some dignity left. Typical Republican right wing blame game nonsense.
Obama was in the Illinois State Senate when these wars broke out. While I am not a fan of some of his decisions in this area since he took office, it would be irrational to blame him entirely for "these wars", especially the Iraq debacle, which he has done a lot to put an end to.
If you really care about the troops, join up. Supporting the troops is more than a ribbon sticker on your bumper.