My husband, Chris Noblet, just sent this to The New York Times. Feel free to use it as a model for your e-mail to them.
"I have read the Times for over three decades, have many times been a home subscriber, and have been a premium internet subscriber since you offered the service. Many times, I have emailed friends and associates with interesting Times articles. Many years, in many places, such as Connecticut, Manhattan and California, I subscribed to the paper edition of the Times.
As a former journalist, I admired the Times immensely. As a corporate communications professional for many years, I worked with the Times on numerous occasions, and in the last 15 years have been very disappointed to see the slippage in the quality and objectivity of your reporters.
I accepted, even occasionally admired, William Safire. I accepted David Brooks.
All that said, if you hire William Kristol, it will be the final cut. You will have betrayed everything I have ever admired in the Times. I am serious about this. I will terminate my email and any premium subscription. I will no longer purchase the Times or the Herald Tribune at newsstands. My interest in the success of your publication will cease, and I will get all my news from elsewhere. Any regrets I may have will be assuaged by my knowledge that your hiring of that arrogant, blockheaded, smirking, war-mongering scumbag proves you have finally lost your way."
I probably would have left out "scumbag." But it wouldn't have been easy!