Although I do understand that for Amazon's business it's better to minimize all risk, it would have been nice if they stood up for free speech.
"While Amazon was within its legal rights, the company has nonetheless sent a clear signal to its users: If you engage in controversial speech that some individual members of the U.S. government don't like -- even if there is a strong case to be made that your speech is constitutionally protected -- Amazon is going to dump you at the first sign of trouble....
The future of freedom in the internet age may well depend on whether we the people can succeed in holding companies that now act as arbiters of the public discourse accountable to the public interest."
If the US government starts shutting down tech businesses due to their users political activities, I'm sure that will be better press than I could ever hope to pay for. No senators will want it on their record that they are destroying small businesses to play politics.
Would the US Government shut down Amazon over this? I highly doubt it.
Also, you are making quite the assumption when you say "...in a country that isn't negatively impacted by the leaks."
But then we, as consumers, shall decide not to do more business with your company.
Quite timely this happening now -- I would have bought a lot of Christmas presents on Amazon. Now I'll be taking my business elsewhere.