The IRS and FBI working as goon enforcers for the Democrat Party is dreadful...
Shades of Secret police - midnight knocks - fear and blackmail... not a pretty picture of what was once a beautiful country.
Just think of the amount of information the IRS collects just to determine your tax. They know where you work, how many hours you work, when you work, where you live, how much you pay for rent or mortgage, how much you pay for your car, the kind of car you have, where you garage that car, what your charitable donations are, The finances and policies of those organizations, How many children you have and where they go to school, etc.
Now think about how difficult it would be when they want to round up some nasty rebels...
The income tax was never about revenue it has always been about information