>They're effectively miniature dictatorships. Normalising removing services because a tenant does something you personally find disagreeable is fine in the moment, but what happens when it's someone you support? Like when they removed Office365 access for a member of the EU parliament.

Not that I necessarily agree with what they did here, but I would like to point out that one alternative which has been employed previously would be to silently forward her e-mails to the NSA or state department. Refusing to offer their services is probably the most ethical thing that MS has ever done on behalf of the US federal government.