Owen Thomas of ValleyWag offers "Billionaire Facebook investor's anti-immigrant heresy" [1]: Insiders at Clarium Capital, the $5.3 billion hedge fund run by Facebook investor Peter Thiel, are buzzing about their boss's $1 million donation to NumbersUSA, an anti-immigrant group. The donation is an open secret within Clarium, and it has enraged several staff members who joined Clarium because they believed Thiel shared their libertarian ideals... What's interesting about this is his shift from outspoken Libertarian. At PayPal, he had ambitions of using his payments startup to undermine...