Pew Research Center:

As the standoff between the Department of Justice and Apple Inc. continues over an iPhone used by one of the suspects in the San Bernardino terrorist attacks, 51% say Apple should unlock the iPhone to assist the ongoing FBI investigation. Fewer Americans (38%) say Apple should not unlock the phone to ensure the security of its other users’ information; 11% do not offer an opinion on the question.

I strongly believe that many of these people would change their mind if they knew more about the subject, and the potential consequences.

Among those who personally own an iPhone, views are about evenly divided: 47% say Apple should comply with the FBI demand to unlock the phone, while 43% say they should not do this out of concern it could compromise the security of other users’ information.

Among those who own a model of smartphone other than the iPhone, 53% say Apple should unlock the phone, compared with 38% who say they should not.

That second part is not surprising to me.