Did Obama burn his brain out on cocaine in college?
There are three million millionaires in the US. In order to raise $4 trillion, he would have to take $1.3 million from each millionaire. Tax rates over 100% might not be considered sound policy, unless he wants to drive unemployment up over 80%.
Besides which, the deficit is $1.1 trillion. How can you lower it by $4 trillion?
Whatever he was doing in college did not involve math or economics. Apparently he majored in Trotsky emulation.