With revolution sweeping the Arab world and new photos of Hitler's mistress coming to light, murderous dictators are much in the news. Here's border control zealot Mark Krikorian raising a timely question, in National Review blog The Corner:

Sometimes a picture is worth so many words, it renders you speechless. Life recently digitized a cache of Eva Braun's personal photographs. Among them was a surrealist Nazi nightmare labeled "Me as Al Jolson." It dates to 1937 and shows Hitler's future bride in blackface and drag. [Life, image via LIFE.com/Getty Images…