Wulfie's Wurld

If lowering taxes is good for the economy, shouldn't lowering them more be better? Would getting rid of them all together be best? Or is there a balance point below which taxes shouldn't go? What would that balance point be? Wouldn't that point be where the income from taxes balances the spending of the government? If so, what should happen when spending goes down? What should happen when spending goes up? What would happen when the balance is destroyed? Should that be a concern? Or is lowering taxes not good for the economy?