When asked to pick my most frustrating issue, I could list things from my policy field such as class warfare or income redistribution.

But based on all the speeches and media interviews I do, which periodically venture into other areas, I suspect protectionism vs. free trade is the biggest challenge.

So I want to ask the protectionists (though anybody is free to provide feedback) how they would answer these simple questions.

1. Do you think politicians and bureaucrats should be able to tell you what you’re allowed to buy?

As Walter Williams has explained, this is a simple matter of freedom and liberty. If you want to give the political elite the authority to tell you whether you can buy foreign-produced goods, you have opened the door to endless mischief.

2. If trade barriers between nations are good, then shouldn’t we have trade barriers between states? Or cities?

This is a very straightforward challenge. If protectionism is good, then it shouldn’t be limited to national borders.

3. Why is it bad that foreigners use the dollars they obtain to invest in the American economy instead of buying products?

Little green pieces of paper have little value to foreign companies. They only accept those dollars in exchange for products because they intend to use them, either to buy American products or to invest in the U.S. economy. Indeed, a “capital surplus” is the flip side of a “trade deficit.” This generally is a positive sign for the American economy (though I freely admit this argument is weakened if foreigners use dollars to “invest” in federal government debt).

4. Do you think protectionism would be necessary if America did pro-growth reforms such as a lower corporate tax rate, less wasteful spending, and reduced red tape?

There are thousands of hard-working Americans that have lost jobs because of foreign competition. At some level, this is natural in a dynamic economy, much as candle makers lost jobs when the light bulb was invented. But oftentimes American producers can’t meet the challenge of foreign competition because of bad policy from Washington. When I think of ordinary Americans that have lost jobs, I direct my anger at the politicians in DC, not a foreign company or foreign workers.

5. Do you think protectionism would help, in the long run, if we don’t implement pro-growth reforms?

If we travel down the path of protectionism, politicians will use that as an excuse not to implement pro-growth reforms. This condemns America to a toxic combination of two bad policies — big government and trade distortions. This will destroy far more jobs and opportunity that foreign competition.

6. Do you recognize that, by creating the ability to offer special favors to selected industries, protectionism creates enormous opportunities for corruption?

Most protectionism in America is the result of organized interest groups and powerful unions trying to prop up inefficient practices. And they only achieve their goals by getting in bed with the Washington crowd in a process that is good for the corrupt nexus of interest groups-lobbyists-politicians-bureaucrats.

7. If you don’t like taxes, why would you like taxes on imports?

A tariff is nothing but a tax that politicians impose on selected products. This presumably makes protectionism inconsistent with the principles of low taxes and limited government.

8. Can you point to nations that have prospered with protectionism, particularly when compared to similar nations with free trade?

Some people will be tempted to say that the United States was a successful economy in the 1800s when tariffs financed a significant share of the federal government. That’s largely true, but the nation’s rising prosperity surely was due to the fact that we had no income tax, a tiny federal government, and very little regulation. And I can’t resist pointing out that the 1930 Smoot-Hawley tariff didn’t exactly lead to good results.

We also had internal free trade, as explained in this excellent short video on the benefits of free trade, narrated by Don Boudreaux of George Mason University and produced by the Institute for Humane Studies.

My closing argument is that people who generally favor economic freedom should ask themselves whether it’s legitimate or logical to make an exception in the case of foreign trade.