Someone should greet them with pictures of the Lubyanka, the Gulag and copies of Solzhenitsyn. When I was in junior high I found a copy of “One Day in the Life of Ivan Denisovich” at the library and didn’t have any trouble reading it and understanding what was going on. Also: pictures of the Berlin wall and an explanation of its function. “See, kids, this is what the people in the little red bus have in store for you.”