Under Obama Taxes Reach Lowest Level Since Truman - Robert Schlesinger (usnews.com)
Now, we can appreciate the fact you don't trust the guy, but only Christ can condemn a man for what is in his heart; us mortals must deal with what he has actually done, which again is that he has been a tax cutter. Now I say this with full acknowledgement that you are not a Christ believing man (as you have claimed in the past), so in your world, there is no one that can condemn a man for what is in his heart.
I think the idea of ascribing blame to some one based upon what YOU think they might do is a slippery slope of argument.
I would also argue that allowing a temporary tax to expire is not the same thing as raising taxes, but that is a another argument.