I had the opportunity to view the documentary movie "Gridshock." Months ago, I reported on the movie "The Sound of Freedom," which showed the danger of sex trafficking and in that essay, I said we should stop calling it trafficking and call it what it is, slavery. The documentary "Gridshock" is another movie that talks a lot about sex slavery but in this case, it is centered on slavery in Iowa. It is eye opening to say the least.