John Oliver recently took to his show with a funny but well thought out approach to the Apple iPhone encryption debate.
As he says, if you have an opinion about it, that may change by the time you are done watching this 18 minute rant.
The best point of all is the last. There are enough security holes and attacks that every technology company has to deal with. Creating another point of entry is more complicated than it may seem to the average user or lawmaker.
WARNING: May be NSFW due to language