Well sure, but we'd have to pay off our debt first. If you want to raise taxes to pay off debt, I'm actually more in support of that than raising taxes to pay welfare. So far, all tax raising plans to pay off welfare just continue to increase the debt (and it's not like the anti-welfare people end up decreasing it either). So really until then, I'm not in support of anything other than lowering the debt.
I'm not sure that raising taxes will help. The US federal government pulls in a larger percentage in taxes as percentage of GDP than ever before, and yet is still spending it all + some. This is not sustainable.
> The important question is: which countries get the best outcomes for their people through government spending?
No it's not. The important question is: which countries get the best outcomes, whether via government spending or not, and do so while not being in debt?