Ummm so, again where do you see me arguing that they wouldn't spur growth, my argument has always been they didn't spur enough growth to offset their costs. I don't care what people were arguing for in Congress I am telling you, the Bush tax cuts caused increased deficits, this is objective fact. Your response earlier was that they led to increased revenue. full stop. My counter to that is that no, they led to increased deficits. I don't care who supported them in Congress, all I am saying to you is that Bush era tax cuts --> increased deficits.
If your argument is that deficits don't matter as long as there is economic benefit than its hard to argue that Obama's stimulus didn't help the economy and therefore was justified. Afterall clearly injecting that much money into the economy had some effect on economic growth. The counterargument is of course that the stimulus was not worth the tax money(and effectively deficit spending) that resulted. Of course you just got gone telling me that the Bush era tax cuts caused economic growth and were therefore justified on their face.
So which is it, are stimulus measures(and lets not kid ourselves tax cuts are a method of stimulus) justified as long as they spur economic growth or is their some secondary criterion such as deficit project that must be considered. If there is some sort of secondary criterion that must be met, then where do you draw the line between justified stimulus(which a tax cut is one method of) and non justified stimulus.