A good response to much of the above. :
WikiAnswers - Why did the US become involved in World War 2
On topic its nice to see someone from outside this country express an opinion about Obama. 97 days he been in office, give the guy some breathing room. George W. Bush spent 1020 days on vacation. More than 1/3rd of his presidency. Bush set the record for most vacation time taken by president.
Lets just see what happens.