The debt limit is the maximum amount of debt the federal government can legally issue at a point in time. The current limit will be reached in the next few months, prompting discussion over whether Congress should raise the limit. As with so many deliberations in Washington, though, the popular discussion on this topic is shrouded in confusion and ignorance, and masks the real issues.
The underlying issue is simple: If you spend your income on things you want, and the charges then show up the following month on your credit card bill, would you pay those charges? Yes, of course you would. You’ve made purchases and the bill has come due.
That’s the whole question about raising the debt limit—whether Congress should allow the government to pay for spending that has already been approved by Congress. (Remember, it is Congress that authorizes all federal spending.) The answer, of course, is yes.