Warren Buffett's Bet Against Innovation

The U.S. is in deeper trouble than I thought, if Warren Buffett is right. In proclaiming an “all-in wager on the economic future of the United States, Buffett just paid $44 billion for a 19th century technology platform, a railroad, that carries 20th century goods—coal, agriculture, imports from Asia, petroleum. This is a vision of an America mired in the past and in economic and political...