Murdoch's ultimatum to Amazon: Give us Kindle subscriber names or else

Rupert Murdoch's mad as hell, and he's not going to take it anymore. High-handed treatment from Amazon, that is.

On News Corp.'s (NWS) fiscal-year-end earnings call with analysts, the notoriously shoot-from-the-hip mogul suggested that The Wall Street Journal will cease to be available on the Kindle e-reader unless Amazon starts offering a more generous revenue split and more publisher-friendly policies.