Last week I wrote about the U.S. national debt and I received many comments from our readers, some of which are found below. If you have something to say about this or any other topic, please leave us a comment. “The good news regarding the debt: If these bailouts work, we’ll get that money back in a few years. Much more troublesome is the debt we had already accrued through 2007 … “A reasonable approach is not to worry about paying back the deficit. That seems impossible. What does need to be done is balance the budget, which will...