Keith Olbermann wrote to me apropos my F Word on Monday. Following news of a corporation-brokered truce between MSNBC and FOX, I'd written that while the two networks pose as divided - and play up social divides for ratings - they actually stand united when it comes to corporate profits. According to a New York Times report, General Electric, which owns MSNBC, reined in their host Keith Olbermann as part of a deal to call off Bill O'Reilly's questioning of GE's business. A notable example of corporate interests trumping ratings - several commentators thought - myself included.