Translation of the first point, to best of my ability (If interested in more, please ask):
I have nothing to hide. In fact yes, and so do you.
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--> May I ask for your computer, e-mail and Facebook password? Promise, I won't do anything bad, only read.
How would you dare to answer no? If you have nothing to hide, you cannot make the distinction in what you disclose publicly, and what may bother you a little bit more. As soon as you impose a barrier, you have something to hide (and that's normal!).
The rest of us, human beings, are distinguished between each other because we all have a private life, an intimacy that we do not reveal to all. -----