A great read by The New York Times which offers a bit of backstory to Apple’s stance on user privacy. Including this bit regarding Tim Cook’s recently published letter to customers:

Apple had asked the F.B.I. to issue its application for the tool under seal. But the government made it public, prompting Mr. Cook to go into bunker mode to draft a response, according to people privy to the discussions, who spoke on condition of anonymity. The result was the letter that Mr. Cook signed on Tuesday, where he argued that it set a “dangerous precedent” for a company to be forced to build tools for the government that weaken security.