The Huffington Post is beside itself with indignant rage over companies moving their headquarters overseas to avoid paying the highest corporate income tax in the industrialized world. Feeling that Secretary Jack Lew was onto something when he accused companies of being economic traitors for reducing their tax burden, the HuffPo let loose a string of economic illiterate ramblings about the indecency of corporate profits.Early last week, the drug firm Mylan stomped on the Stars and Stripes as it ditched America for the Netherlands. Then, on Friday, the drug company AbbVie similarly renounced America. For 30 pieces of silver, it will...