But sorry what's happening with the Denver Broncos is a little callous, even if it's just business.

WSJ: Sympathy for Tim Tebow as Denver Woos Peyton Manning: Jason Gay

The closest thing to a knife fight has been Mr Gingrich's portrayal of Mr Romney as a callous wrecker of humble livelihoods.

ECONOMIST: Lexington

The president, also a Sinhalese nationalist, with a fervent following among the country's orange-robed right-wing Buddhist clergy, played the war's endgame with a callous disregard for Tamil lives.

ECONOMIST: Sri Lanka's election