We have become accustomed to thinking that taxes, like hemlines, can only go up or down. This isn't true. Over the centuries changes in the form of U.S. taxes have been at least as dramatic as changes in the rate of taxation.
For instance, most federal revenues now come from personal and corporate income taxes, and from the payroll taxes that fund Social Security and Medicare. But most government revenues originally came from excise taxes on luxury items such as… more