I know that "literacy test" got a bad rap from the way they were used in the south, but I really think we need to take another look at having some kind of test to keep morons, like these people in Houston who think Puerto Rico is a foreign country, from voting. People who don't know that Puerto Rico is a part of the U.S. are just too ignorant to be voting. I think that a general knowledge test covering math, science, history, government, etc, etc  at about the 10th grade level would be reasonable. I wonder how many trumpsters know that Puerto Ricans were drafted when we had the draft. I was in Viet Nam with a guy from Puerto Rico. The collective ignorance of the people in this country is what will destroy this country.